Exact Mass: 275.1481

Exact Mass Matches: 275.1481

Found 500 metabolites which its exact mass value is equals to given mass value 275.1481, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

Physostigmine

(3aS,8aR)-1,3a,8-trimethyl-1H,2H,3H,3aH,8H,8aH-pyrrolo[2,3-b]indol-5-yl N-methylcarbamate; 2-hydroxybenzoic acid

C15H21N3O2 (275.1634)


Physostigmine is a white, odorless, microcrystalline powder. Used as a cholinergic (anticholinesterase) agent and as a veterinary medication. (EPA, 1998) Physostigmine is a carbamate ester and an indole alkaloid. It has a role as a miotic, an EC 3.1.1.8 (cholinesterase) inhibitor and an antidote to curare poisoning. A cholinesterase inhibitor that is rapidly absorbed through membranes. It can be applied topically to the conjunctiva. It also can cross the blood-brain barrier and is used when central nervous system effects are desired, as in the treatment of severe anticholinergic toxicity. Physostigmine is a natural product found in Streptomyces griseofuscus, Streptomyces, and other organisms with data available. A cholinesterase inhibitor that is rapidly absorbed through membranes. It can be applied topically to the conjunctiva. It also can cross the blood-brain barrier and is used when central nervous system effects are desired, as in the treatment of severe anticholinergic toxicity. See also: Physostigmine Salicylate (active moiety of). A cholinesterase inhibitor that is rapidly absorbed through membranes. It can be applied topically to the conjunctiva. It also can cross the blood-brain barrier and is used when central nervous system effects are desired, as in the treatment of severe anticholinergic toxicity. [PubChem] S - Sensory organs > S01 - Ophthalmologicals > S01E - Antiglaucoma preparations and miotics > S01EB - Parasympathomimetics V - Various > V03 - All other therapeutic products > V03A - All other therapeutic products > V03AB - Antidotes D018377 - Neurotransmitter Agents > D018678 - Cholinergic Agents > D002800 - Cholinesterase Inhibitors D018373 - Peripheral Nervous System Agents > D001337 - Autonomic Agents > D008916 - Miotics C471 - Enzyme Inhibitor > C47792 - Acetylcholinesterase Inhibitor D004791 - Enzyme Inhibitors KEIO_ID E007; [MS2] KO008958 KEIO_ID E007

   

Cyclobenzaprine

dimethyl(3-{tricyclo[9.4.0.0³,⁸]pentadeca-1(15),3,5,7,9,11,13-heptaen-2-ylidene}propyl)amine

C20H21N (275.1674)


Cyclobenzaprine is a skeletal muscle relaxant and a central nervous system (CNS) depressant. Cyclobenzaprine acts on the locus coeruleus where it results in increased norepinephrine release, potentially through the gamma fibers which innervate and inhibit the alpha motor neurons in the ventral horn of the spinal cord. It is structurally similar to Amitriptyline, differing by only one double bond. D002491 - Central Nervous System Agents > D011619 - Psychotropic Drugs > D000928 - Antidepressive Agents D002491 - Central Nervous System Agents > D011619 - Psychotropic Drugs > D014149 - Tranquilizing Agents M - Musculo-skeletal system > M03 - Muscle relaxants > M03B - Muscle relaxants, centrally acting agents D002491 - Central Nervous System Agents > D002492 - Central Nervous System Depressants D018373 - Peripheral Nervous System Agents > D009465 - Neuromuscular Agents C78281 - Agent Affecting Musculoskeletal System > C29696 - Muscle Relaxant

   

Gamma-glutamylglutamine

(2S)-2-[(4S)-4-amino-4-carboxybutanamido]-4-carbamoylbutanoic acid

C10H17N3O6 (275.1117)


N2-gamma-Glutamylglutamine, also known as gamma-L-Glu-L-Gln or L-gamma-glutamyl-L-glutamine, belongs to the class of organic compounds known as dipeptides. These are organic compounds containing a sequence of exactly two alpha-amino acids joined by a peptide bond. N2-gamma-Glutamylglutamine is a very strong basic compound (based on its pKa). N2-gamma-Glutamylglutamine is a dipeptide obtained from the condensation of the gamma-carboxy group of glutamic acid with the alpha-amino group of glutamine. Some dipeptides are known to have physiological or cell-signalling effects although most are simply short-lived intermediates on their way to specific amino acid degradation pathways following further proteolysis. gamma-Glutamylglutamine has been identified in plasma and cerebrospinal fluid from hyperammonaemic patients. [HMDB] H-γ-Glu-Gln-OH is a hydrophilic peptide and can be conjugated to drugs. The carrier composed of H-γ-Glu-Gln-OH has the characteristics of high water solubility and drug-loading capacity, good biocompatibility, low toxicity, improved tumor targeting ability, and anti-tumor efficacy[1].

   

HOMATROPINE

HOMATROPINE

C16H21NO3 (275.1521)


S - Sensory organs > S01 - Ophthalmologicals > S01F - Mydriatics and cycloplegics > S01FA - Anticholinergics C78272 - Agent Affecting Nervous System > C66880 - Anticholinergic Agent > C29704 - Antimuscarinic Agent D018373 - Peripheral Nervous System Agents > D001337 - Autonomic Agents > D010276 - Parasympatholytics Annotation level-1

   

Annotine

1,5:4,12b-Dimethano-1H,3H,12bH-oxocino[3,4,5-ij]quinolizin-3-one, 4,5,5a,8,10,11,12,12a-octahydro-5a-hydroxy-4-methyl-, [1R-(1.alpha.,4.beta.,5.alpha.,5a.beta.,12a.alpha.,12b.beta.)]-

C16H21NO3 (275.1521)


   
   

Dubinidine

2-(4-METHOXY-2,3-DIHYDRO-FURO[2,3-B]QUINOLIN-2-YL)-PROPANE-1,2-DIOL

C15H17NO4 (275.1158)


Origin: Plant; SubCategory_DNP: Alkaloids derived from anthranilic acid, Quinoline alkaloids

   

Noratropine

Norhyoscyamine

C16H21NO3 (275.1521)


   

Epinorlycoramine

(-)-N-Demethyllycoramine

C16H21NO3 (275.1521)


   

Dihydro-beta-erythroidine

Dihydro-beta-erythroidine

C16H21NO3 (275.1521)


   

N-Succinyl-L-citrulline

N-Succinyl-L-citrulline

C10H17N3O6 (275.1117)


   

Elwesine

(1R,10R,12S)-4-methoxy-9-azatetracyclo[7.5.2.01,10.02,7]hexadeca-2,4,6-triene-5,12-diol

C16H21NO3 (275.1521)


Elwesine is a natural organic compound belonging to the aporphine alkaloid class. It is found in certain plants and possesses a variety of biological activities, including antibacterial and anti-inflammatory effects. The chemical structure of elwesine features complex cyclic structures, including pyridine and imidazole rings, which contribute to its significance in medicinal and phytochemical research.

   

epsilon-(gamma-Glutamyl)lysine

(2S)-2-amino-6-[(4S)-4-amino-4-carboxybutanamido]hexanoic acid

C11H21N3O5 (275.1481)


In non-diabetic kidney scarring the protein crosslinking enzyme tissue transglutaminase (tTg) has been implicated in the process by the formation of increased epsilon-(gamma-glutamyl)lysine bonds between ECM components in both experimental and human disease. Changes in tTg and epsilon-(gamma-glutamyl)lysine occur in human Diabetic nephropathy as well, the leading cause of chronic kidney failure. (PMID 15292688). In Parkinsons disease (PD), conformational changes in the alpha-synuclein monomer precede the formation of Lewy bodies. Both tTG and its substrate-characteristic N(epsilon)-(gamma-glutamyl)-lysine crosslink are increased in PD nigral dopamine neurons. (PMID 15001552). Expression of tissue transglutaminase (tTgase) and epsilon-(gamma-glutamyl)-lysine was present in all scarring of the blebs sites, being the main cause of failure in glaucoma filtration surgery. Transglutaminases are calcium-dependent enzymes that catalyze the posttranslational modification of proteins through an acyl transfer reaction between the gamma-carboxamide group of a peptide-bound glutaminyl residue and various amines. Covalent cross-linking using epsilon-(gamma-glutamyl)-lysine bonds is stable and resistant to enzymatic, chemical, and mechanical disruption. (PMID: 16936095). In non-diabetic kidney scarring the protein crosslinking enzyme tissue transglutaminase (tTg) has been implicated in the process by the formation of increased epsilon-(gamma-glutamyl)lysine bonds between ECM components in both experimental and human disease. Changes in tTg and epsilon-(gamma-glutamyl)lysine occur in human Diabetic nephropathy as well, the leading cause of chronic kidney failure. (PMID 15292688)

   
   

2-Acetamido-4-(D-alanylamino)-2,4,6-trideoxy-D-mannopyranose

2-Acetamido-4-(D-alanylamino)-2,4,6-trideoxy-D-mannopyranose

C11H21N3O5 (275.1481)


   

4'-hydroxypropanolol

4-{2-hydroxy-3-[(propan-2-yl)amino]propoxy}naphthalen-1-ol

C16H21NO3 (275.1521)


4-hydroxypropanolol is a metabolite of propranolol. Propranolol is a sympatholytic non-selective beta blocker. Sympatholytics are used to treat hypertension, anxiety and panic. It was the first successful beta blocker developed. Propranolol is available in generic form as propranolol hydrochloride, as well as an AstraZeneca and Wyeth product under the brand names Inderal, Inderal LA, Avlocardyl, Deralin, Dociton, Inderalici, InnoPran XL, Sumial, Anaprilinum, Bedranol SR. (Wikipedia)

   

Glutamylglutamine

(2S)-2-{[(2S)-2-amino-4-carboxy-1-hydroxybutylidene]amino}-4-(C-hydroxycarbonimidoyl)butanoate

C10H17N3O6 (275.1117)


Glutamylglutamine is a dipeptide composed of glutamate and glutamine, and is a proteolytic breakdown product of larger proteins. It belongs to the family of N-acyl-alpha amino acids and derivatives. These are compounds containing an alpha amino acid which bears an acyl group at its terminal nitrogen atom. Glutamylglutamine is an incomplete breakdown product of protein digestion or protein catabolism. Some dipeptides are known to have physiological or cell-signaling effects although most are simply short-lived intermediates on their way to specific amino acid degradation pathways following further proteolysis.

   

Arginylthreonine

(2S,3R)-2-{[(2S)-2-amino-5-carbamimidamido-1-hydroxypentylidene]amino}-3-hydroxybutanoate

C10H21N5O4 (275.1593)


Arginylthreonine is a dipeptide composed of arginine and threonine. It is an incomplete breakdown product of protein digestion or protein catabolism. Some dipeptides are known to have physiological or cell-signaling effects although most are simply short-lived intermediates on their way to specific amino acid degradation pathways following further proteolysis.

   

(±)-Ribaline

6-hydroxy-2-(2-hydroxypropan-2-yl)-9-methyl-2H,3H,4H,9H-furo[2,3-b]quinolin-4-one

C15H17NO4 (275.1158)


Minor alkaloid from Ruta graveolens (rue). (±)-Ribaline is found in herbs and spices. (±)-Ribaline is found in herbs and spices. Minor alkaloid from Ruta graveolens (rue).

   

gamma-Glutamyllysine

(2S)-6-Amino-2-{[(4S)-4-amino-4-carboxy-1-hydroxybutylidene]amino}hexanoate

C11H21N3O5 (275.1481)


gamma-Glutamyllysine is a dipeptide composed of gamma-glutamate and lysine, and is a proteolytic breakdown product of larger proteins. It belongs to the family of N-acyl-alpha amino acids and derivatives. These are compounds containing an alpha amino acid which bears an acyl group at its terminal nitrogen atom. gamma-Glutamyllysine is an incomplete breakdown product of protein digestion or protein catabolism. Some dipeptides are known to have physiological or cell-signaling effects although most are simply short-lived intermediates on their way to specific amino acid degradation pathways following further proteolysis.

   

4,5-Dihydropiperlonguminine

(2E)-5-(2H-1,3-Benzodioxol-5-yl)-N-(2-methylpropyl)pent-2-enimidate

C16H21NO3 (275.1521)


4,5-Dihydropiperlonguminine is found in herbs and spices. 4,5-Dihydropiperlonguminine is an alkaloid from fruits of Piper longum (long pepper). Alkaloid from fruits of Piper longum (long pepper). 4,5-Dihydropiperlonguminine is found in herbs and spices.

   

Norophthalmic acid

(2S)-2-Amino-4-{[(1S)-1-[(carboxymethyl)-C-hydroxycarbonimidoyl]ethyl]-C-hydroxycarbonimidoyl}butanoate

C10H17N3O6 (275.1117)


Norophthalmic acid (y-glutamyl-alanyl-glycine) is an analogue of glutathione (L-cysteine replaced by L-alanine) isolated from crystalline lens. [HMDB] Norophthalmic acid (y-glutamyl-alanyl-glycine) is an analogue of glutathione (L-cysteine replaced by L-alanine) isolated from crystalline lens.

   

Lysylglutamic acid

(2S)-2-[(2S)-2,6-diaminohexanamido]pentanedioic acid

C11H21N3O5 (275.1481)


Lysylglutamic acid is a dipeptide composed of lysine and glutamic acid. It is an incomplete breakdown product of protein digestion or protein catabolism. Dipeptides are organic compounds containing a sequence of exactly two alpha-amino acids joined by a peptide bond. Some dipeptides are known to have physiological or cell-signalling effects although most are simply short-lived intermediates on their way to specific amino acid degradation pathways following further proteolysis.

   

Glutaminylglutamic acid

(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]pentanedioic acid

C10H17N3O6 (275.1117)


Glutaminylglutamic acid is a dipeptide composed of glutamine and glutamic acid. It is an incomplete breakdown product of protein digestion or protein catabolism. Some dipeptides are known to have physiological or cell-signaling effects although most are simply short-lived intermediates on their way to specific amino acid degradation pathways following further proteolysis.

   

Glutamyllysine

(2S)-6-amino-2-[(2S)-2-amino-4-carboxybutanamido]hexanoic acid

C11H21N3O5 (275.1481)


Glutamyllysine is a dipeptide composed of glutamate and lysine, and is a proteolytic breakdown product of larger proteins. It belongs to the family of N-acyl-alpha amino acids and derivatives. These are compounds containing an alpha amino acid which bears an acyl group at its terminal nitrogen atom. Glutamyllysine is an incomplete breakdown product of protein digestion or protein catabolism. Some dipeptides are known to have physiological or cell-signaling effects although most are simply short-lived intermediates on their way to specific amino acid degradation pathways following further proteolysis. The absorption of glutamyllysine is facilitated by the human intestinal oligopeptide transporter (PEPT1) (PMID 16759105). Glutamyl-L-lysine is a dipeptide whose absorption is facilitated by the human intestinal oligopeptide transporter (PEPT1) (PMID 16759105).

   

Tryptophyl-Alanine

2-{[2-amino-1-hydroxy-3-(1H-indol-3-yl)propylidene]amino}propanoate

C14H17N3O3 (275.127)


Tryptophyl-Alanine is a dipeptide composed of tryptophan and alanine. It is an incomplete breakdown product of protein digestion or protein catabolism. Some dipeptides are known to have physiological or cell-signaling effects although most are simply short-lived intermediates on their way to specific amino acid degradation pathways following further proteolysis. This dipeptide has not yet been identified in human tissues or biofluids and so it is classified as an Expected metabolite.

   

Threonylarginine

(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-5-carbamimidamidopentanoic acid

C10H21N5O4 (275.1593)


Threonylarginine is a dipeptide composed of threonine and arginine. It is an incomplete breakdown product of protein digestion or protein catabolism. Dipeptides are organic compounds containing a sequence of exactly two alpha-amino acids joined by a peptide bond. Some dipeptides are known to have physiological or cell-signalling effects although most are simply short-lived intermediates on their way to specific amino acid degradation pathways following further proteolysis.

   

Glutarylcarnitine (C5-DC)

(3R)-3-[(4-carboxybutanoyl)oxy]-4-(trimethylazaniumyl)butanoate

C12H21NO6 (275.1369)


Glutarylcarnitine is an acylcarnitine. More specifically, it is an glutaric acid ester of carnitine. Acylcarnitines were first discovered more than 70 year ago (PMID: 13825279). It is believed that there are more than 1000 types of acylcarnitines in the human body. The general role of acylcarnitines is to transport acyl-groups (organic acids and fatty acids) from the cytoplasm into the mitochondria so that they can be broken down to produce energy.  This process is known as beta-oxidation. According to a recent review [Dambrova et al. 2021, Physiological Reviews], acylcarnitines (ACs) can be classified into 9 different categories depending on the type and size of their acyl-group: 1) short-chain ACs; 2) medium-chain ACs; 3) long-chain ACs; 4) very long-chain ACs; 5) hydroxy ACs; 6) branched chain ACs; 7) unsaturated ACs; 8) dicarboxylic ACs and 9) miscellaneous ACs. Short-chain ACs have acyl-groups with two to five carbons (C2-C5), medium-chain ACs have acyl-groups with six to thirteen carbons (C6-C13), long-chain ACs have acyl-groups with fourteen to twenty once carbons (C14-C21) and very long-chain ACs have acyl groups with more than 22 carbons. Glutarylcarnitine is therefore classified as a short chain AC. As a short-chain acylcarnitine glutarylcarnitine is a member of the most abundant group of carnitines in the body, comprising more than 50\\\% of all acylcarnitines quantified in tissues and biofluids (PMID: 31920980). Some short-chain carnitines have been studied as supplements or treatments for a number of diseases, including neurological disorders and inborn errors of metabolism. Carnitine acetyltransferase (CrAT, EC:2.3.1.7) is responsible for the synthesis of all short-chain and short branched-chain acylcarnitines (PMID: 23485643). Glutarylcarnitine has been identified in the human placenta (PMID: 32033212 ). The study of acylcarnitines is an active area of research and it is likely that many novel acylcarnitines will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered. An excellent review of the current state of knowledge for acylcarnitines is available at [Dambrova et al. 2021, Physiological Reviews]. Glutarylcarnitine is the diagnostic metabolite for malonic aciduria and glutaric aciduria type I monitored in most tandem mass spectrometry newborn screening programmes.

   

3-Hydroxyhexanoylcarnitine

3-Hydroxyhexanoylcarnitine

C13H25NO5 (275.1733)


Hydroxyhexanoycarnitine is an acylcarnitine. More specifically, it is an hydroxyhexanoic acid ester of carnitine. Acylcarnitines were first discovered more than 70 year ago (PMID: 13825279). It is believed that there are more than 1000 types of acylcarnitines in the human body. The general role of acylcarnitines is to transport acyl-groups (organic acids and fatty acids) from the cytoplasm into the mitochondria so that they can be broken down to produce energy.  This process is known as beta-oxidation. According to a recent review [Dambrova et al. 2021, Physiological Reviews], acylcarnitines (ACs) can be classified into 9 different categories depending on the type and size of their acyl-group: 1) short-chain ACs; 2) medium-chain ACs; 3) long-chain ACs; 4) very long-chain ACs; 5) hydroxy ACs; 6) branched chain ACs; 7) unsaturated ACs; 8) dicarboxylic ACs and 9) miscellaneous ACs. Short-chain ACs have acyl-groups with two to five carbons (C2-C5), medium-chain ACs have acyl-groups with six to thirteen carbons (C6-C13), long-chain ACs have acyl-groups with fourteen to twenty once carbons (C14-C21) and very long-chain ACs have acyl groups with more than 22 carbons. Hydroxyhexanoycarnitine is therefore classified as a medium chain AC. As a medium-chain acylcarnitine hydroxyhexanoycarnitine is somewhat less abundant than short-chain acylcarnitines. These are formed either through esterification with L-carnitine or through the peroxisomal metabolism of longer chain acylcarnitines (PMID: 30540494). Many medium-chain acylcarnitines can serve as useful markers for inherited disorders of fatty acid metabolism. Carnitine octanoyltransferase (CrOT, EC:2.3.1.137) is responsible for the synthesis of all medium-chain (MCAC, C5-C12) and medium-length branched-chain acylcarnitines in peroxisomes (PMID: 10486279). The study of acylcarnitines is an active area of research and it is likely that many novel acylcarnitines will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered. An excellent review of the current state of knowledge for acylcarnitines is available at [Dambrova et al. 2021, Physiological Reviews].

   

Alanyltryptophan

(2S)-2-[(2S)-2-aminopropanamido]-3-(1H-indol-3-yl)propanoic acid

C14H17N3O3 (275.127)


Alanyltryptophan is a dipeptide composed of alanine and tryptophan. It is an incomplete breakdown product of protein digestion or protein catabolism. Some dipeptides are known to have physiological or cell-signaling effects although most are simply short-lived intermediates on their way to specific amino acid degradation pathways following further proteolysis.

   

Glutamyl-Gamma-glutamate

2-Amino-4-[(2-amino-4-carboxybutanoyl)-C-hydroxycarbonimidoyl]butanoate

C10H17N3O6 (275.1117)


Glutamyl-Gamma-glutamate is a dipeptide composed of glutamate and gamma-glutamate. It is an incomplete breakdown product of protein digestion or protein catabolism. Some dipeptides are known to have physiological or cell-signaling effects although most are simply short-lived intermediates on their way to specific amino acid degradation pathways following further proteolysis. This dipeptide has not yet been identified in human tissues or biofluids and so it is classified as an Expected metabolite.

   

N-gamma-Glutamylglutamine

(2S)-2-Amino-4-{[(4S)-4-amino-4-carboxybutanoyl]-C-hydroxycarbonimidoyl}butanoate

C10H17N3O6 (275.1117)


N-gamma-Glutamylglutamine is a dipeptide obtained from condensation of the gamma-carboxy group of glutamic acid with the side-chain amide group of glutamine. It is an incomplete breakdown product of protein digestion or protein catabolism. Some dipeptides are known to have physiological or cell-signaling effects although most are simply short-lived intermediates on their way to specific amino acid degradation pathways following further proteolysis.

   

5-Amino-6-(4-hydroxy-2-butenoyl)-2,2-dimethyl-4-chromanone

5-amino-6-[(2E)-4-hydroxybut-2-enoyl]-2,2-dimethyl-3,4-dihydro-2H-1-benzopyran-4-one

C15H17NO4 (275.1158)


5-Amino-6-(4-hydroxy-2-butenoyl)-2,2-dimethyl-4-chromanone is produced by Fusarium equiseti. Production by Fusarium equiseti

   

O-Glutarylcarnitine

3-[(4-Carboxybutanoyl)oxy]-4-(trimethylammonio)butanoic acid

C12H21NO6 (275.1369)


O-Glutarylcarnitine is an acylcarnitine. More specifically, it is an glutaric acid ester of carnitine. Acylcarnitines were first discovered more than 70 year ago (PMID: 13825279). It is believed that there are more than 1000 types of acylcarnitines in the human body. The general role of acylcarnitines is to transport acyl-groups (organic acids and fatty acids) from the cytoplasm into the mitochondria so that they can be broken down to produce energy. This process is known as beta-oxidation. According to a recent review [Dambrova et al. 2021, Physiological Reviews], acylcarnitines (ACs) can be classified into 9 different categories depending on the type and size of their acyl-group: 1) short-chain ACs; 2) medium-chain ACs; 3) long-chain ACs; 4) very long-chain ACs; 5) hydroxy ACs; 6) branched chain ACs; 7) unsaturated ACs; 8) dicarboxylic ACs and 9) miscellaneous ACs. Short-chain ACs have acyl-groups with two to five carbons (C2-C5), medium-chain ACs have acyl-groups with six to thirteen carbons (C6-C13), long-chain ACs have acyl-groups with fourteen to twenty once carbons (C14-C21) and very long-chain ACs have acyl groups with more than 22 carbons. O-Glutarylcarnitine is therefore classified as a short chain AC. As a short-chain acylcarnitine O-Glutarylcarnitine is a member of the most abundant group of carnitines in the body, comprising more than 50\\% of all acylcarnitines quantified in tissues and biofluids (PMID: 31920980). Some short-chain carnitines have been studied as supplements or treatments for a number of diseases, including neurological disorders and inborn errors of metabolism. Carnitine acetyltransferase (CrAT, EC:2.3.1.7) is responsible for the synthesis of all short-chain and short branched-chain acylcarnitines (PMID: 23485643). The study of acylcarnitines is an active area of research and it is likely that many novel acylcarnitines will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered. An excellent review of the current state of knowledge for acylcarnitines is available at [Dambrova et al. 2021, Physiological Reviews].

   

4-Hydroxyhexanoycarnitine

3-[(4-hydroxyhexanoyl)oxy]-4-(trimethylazaniumyl)butanoate

C13H25NO5 (275.1733)


4-Hydroxyhexanoycarnitine is an acylcarnitine. More specifically, it is an 4-hydroxyhexanoic acid ester of carnitine. Acylcarnitines were first discovered more than 70 year ago (PMID: 13825279). It is believed that there are more than 1000 types of acylcarnitines in the human body. The general role of acylcarnitines is to transport acyl-groups (organic acids and fatty acids) from the cytoplasm into the mitochondria so that they can be broken down to produce energy. This process is known as beta-oxidation. According to a recent review [Dambrova et al. 2021, Physiological Reviews], acylcarnitines (ACs) can be classified into 9 different categories depending on the type and size of their acyl-group: 1) short-chain ACs; 2) medium-chain ACs; 3) long-chain ACs; 4) very long-chain ACs; 5) hydroxy ACs; 6) branched chain ACs; 7) unsaturated ACs; 8) dicarboxylic ACs and 9) miscellaneous ACs. Short-chain ACs have acyl-groups with two to five carbons (C2-C5), medium-chain ACs have acyl-groups with six to thirteen carbons (C6-C13), long-chain ACs have acyl-groups with fourteen to twenty once carbons (C14-C21) and very long-chain ACs have acyl groups with more than 22 carbons. 4-Hydroxyhexanoycarnitine is therefore classified as a medium chain AC. As a medium-chain acylcarnitine 4-Hydroxyhexanoycarnitine is somewhat less abundant than short-chain acylcarnitines. These are formed either through esterification with L-carnitine or through the peroxisomal metabolism of longer chain acylcarnitines (PMID: 30540494). Many medium-chain acylcarnitines can serve as useful markers for inherited disorders of fatty acid metabolism. 4-Hydroxyhexanoycarnitine is elevated in the urine of individuals with metabolic syndrome (PMID: 33295818). Carnitine octanoyltransferase (CrOT, EC:2.3.1.137) is responsible for the synthesis of all medium-chain (MCAC, C5-C12) and medium-length branched-chain acylcarnitines in peroxisomes (PMID: 10486279). The study of acylcarnitines is an active area of research and it is likely that many novel acylcarnitines will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered. An excellent review of the current state of knowledge for acylcarnitines is available at [Dambrova et al. 2021, Physiological Reviews].

   

(5R)-5-Hydroxyhexanoylcarnitine

3-[(5-hydroxyhexanoyl)oxy]-4-(trimethylazaniumyl)butanoate

C13H25NO5 (275.1733)


(5R)-5-hydroxyhexanoylcarnitine is an acylcarnitine. More specifically, it is an (5R)-5-hydroxyhexanoic acid ester of carnitine. Acylcarnitines were first discovered more than 70 year ago (PMID: 13825279). It is believed that there are more than 1000 types of acylcarnitines in the human body. The general role of acylcarnitines is to transport acyl-groups (organic acids and fatty acids) from the cytoplasm into the mitochondria so that they can be broken down to produce energy. This process is known as beta-oxidation. According to a recent review [Dambrova et al. 2021, Physiological Reviews], acylcarnitines (ACs) can be classified into 9 different categories depending on the type and size of their acyl-group: 1) short-chain ACs; 2) medium-chain ACs; 3) long-chain ACs; 4) very long-chain ACs; 5) hydroxy ACs; 6) branched chain ACs; 7) unsaturated ACs; 8) dicarboxylic ACs and 9) miscellaneous ACs. Short-chain ACs have acyl-groups with two to five carbons (C2-C5), medium-chain ACs have acyl-groups with six to thirteen carbons (C6-C13), long-chain ACs have acyl-groups with fourteen to twenty once carbons (C14-C21) and very long-chain ACs have acyl groups with more than 22 carbons. (5R)-5-hydroxyhexanoylcarnitine is therefore classified as a medium chain AC. As a medium-chain acylcarnitine (5R)-5-hydroxyhexanoylcarnitine is somewhat less abundant than short-chain acylcarnitines. These are formed either through esterification with L-carnitine or through the peroxisomal metabolism of longer chain acylcarnitines (PMID: 30540494). Many medium-chain acylcarnitines can serve as useful markers for inherited disorders of fatty acid metabolism. (5R)-5-hydroxyhexanoylcarnitine is elevated in the urine of individuals with metabolic syndrome (PMID: 33295818). Carnitine octanoyltransferase (CrOT, EC:2.3.1.137) is responsible for the synthesis of all medium-chain (MCAC, C5-C12) and medium-length branched-chain acylcarnitines in peroxisomes (PMID: 10486279). The study of acylcarnitines is an active area of research and it is likely that many novel acylcarnitines will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered. An excellent review of the current state of knowledge for acylcarnitines is available at [Dambrova et al. 2021, Physiological Reviews].

   

2-Ethylpropanedioylcarnitine

3-[(2-carboxy-2-ethylacetyl)oxy]-4-(trimethylazaniumyl)butanoate

C12H21NO6 (275.1369)


2-Ethylpropanedioylcarnitine is an acylcarnitine. More specifically, it is an 2-ethylpropanedioic acid ester of carnitine. Acylcarnitines were first discovered more than 70 year ago (PMID: 13825279). It is believed that there are more than 1000 types of acylcarnitines in the human body. The general role of acylcarnitines is to transport acyl-groups (organic acids and fatty acids) from the cytoplasm into the mitochondria so that they can be broken down to produce energy. This process is known as beta-oxidation. According to a recent review [Dambrova et al. 2021, Physiological Reviews], acylcarnitines (ACs) can be classified into 9 different categories depending on the type and size of their acyl-group: 1) short-chain ACs; 2) medium-chain ACs; 3) long-chain ACs; 4) very long-chain ACs; 5) hydroxy ACs; 6) branched chain ACs; 7) unsaturated ACs; 8) dicarboxylic ACs and 9) miscellaneous ACs. Short-chain ACs have acyl-groups with two to five carbons (C2-C5), medium-chain ACs have acyl-groups with six to thirteen carbons (C6-C13), long-chain ACs have acyl-groups with fourteen to twenty once carbons (C14-C21) and very long-chain ACs have acyl groups with more than 22 carbons. 2-Ethylpropanedioylcarnitine is therefore classified as a short chain AC. As a short-chain acylcarnitine 2-Ethylpropanedioylcarnitine is a member of the most abundant group of carnitines in the body, comprising more than 50\\% of all acylcarnitines quantified in tissues and biofluids (PMID: 31920980). Some short-chain carnitines have been studied as supplements or treatments for a number of diseases, including neurological disorders and inborn errors of metabolism. Carnitine acetyltransferase (CrAT, EC:2.3.1.7) is responsible for the synthesis of all short-chain and short branched-chain acylcarnitines (PMID: 23485643). The study of acylcarnitines is an active area of research and it is likely that many novel acylcarnitines will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered. An excellent review of the current state of knowledge for acylcarnitines is available at [Dambrova et al. 2021, Physiological Reviews].

   

5-Hydroxyprimaquine

8-[(5-aminopentan-2-yl)amino]-6-methoxyquinolin-5-ol

C15H21N3O2 (275.1634)


   

Benzoylnorecgonine

3-(benzoyloxy)-8-azabicyclo[3.2.1]octane-2-carboxylic acid

C15H17NO4 (275.1158)


   

Dihydro-beta-erythroidine

16-methoxy-5-oxa-10-azatetracyclo[8.7.0.0¹,¹³.0²,⁷]heptadeca-2(7),13-dien-4-one

C16H21NO3 (275.1521)


   

I - homatrine

8-Methyl-8-azabicyclo[3.2.1]octan-3-yl 2-hydroxy-2-phenylacetic acid

C16H21NO3 (275.1521)


   

Methylenedioxypyrovalerone

1-(2H-1,3-benzodioxol-5-yl)-2-(pyrrolidin-1-yl)pentan-1-one

C16H21NO3 (275.1521)


   

Rolipram

3-[3-(cyclopentyloxy)-4-methoxyphenyl]-3,4-dihydro-2H-pyrrol-5-ol

C16H21NO3 (275.1521)


D004791 - Enzyme Inhibitors > D010726 - Phosphodiesterase Inhibitors > D058988 - Phosphodiesterase 4 Inhibitors D002491 - Central Nervous System Agents > D011619 - Psychotropic Drugs > D000928 - Antidepressive Agents C78272 - Agent Affecting Nervous System > C241 - Analgesic Agent > C2198 - Nonnarcotic Analgesic C471 - Enzyme Inhibitor > C744 - Phosphodiesterase Inhibitor

   

1-(3-Hydroxy-2,2,6-trimethyl-3,4-dihydrochromen-4-yl)pyrrolidin-2-one

1-(3-hydroxy-2,2,6-trimethyl-3,4-dihydro-2H-1-benzopyran-4-yl)pyrrolidin-2-one

C16H21NO3 (275.1521)


   

epsilon-(gamma-Glutamyl)-L-lysine

2,6,10-triamino-5-oxoundecanedioic acid

C11H21N3O5 (275.1481)


   

[(1S,2S,4S,5S)-2-(6-Aminopurin-9-yl)-5-(hydroxymethyl)-4-bicyclo[3.1.0]hexanyl]methanol

[(1S,2S,4S,5S)-2-(6-Aminopurin-9-yl)-5-(hydroxymethyl)-4-bicyclo[3.1.0]hexanyl]methanol

C13H17N5O2 (275.1382)


   

1-(3,4-Dimethoxycinnamoyl)piperidine

2-Propen-1-one, 3-(3,4-dimethoxyphenyl)-1-(1-piperidinyl)-, (2E)-

C16H21NO3 (275.1521)


   

O-Demethyllycoramine

O-Demethyllycoramine

C16H21NO3 (275.1521)


   
   

Isoelaeocarpicine

Isoelaeocarpicine

C16H21NO3 (275.1521)


   
   

Norlycoramine

Norlycoramine

C16H21NO3 (275.1521)


   

Imazapic

Imazapic

C14H17N3O3 (275.127)


D010575 - Pesticides > D006540 - Herbicides D016573 - Agrochemicals CONFIDENCE standard compound; INTERNAL_ID 616; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 3452; ORIGINAL_PRECURSOR_SCAN_NO 3451 CONFIDENCE standard compound; INTERNAL_ID 616; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 3472; ORIGINAL_PRECURSOR_SCAN_NO 3470 CONFIDENCE standard compound; INTERNAL_ID 616; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 3387; ORIGINAL_PRECURSOR_SCAN_NO 3385 CONFIDENCE standard compound; INTERNAL_ID 616; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 3462; ORIGINAL_PRECURSOR_SCAN_NO 3461 CONFIDENCE standard compound; INTERNAL_ID 616; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 3400; ORIGINAL_PRECURSOR_SCAN_NO 3398 CONFIDENCE standard compound; INTERNAL_ID 616; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 3396; ORIGINAL_PRECURSOR_SCAN_NO 3394 CONFIDENCE standard compound; INTERNAL_ID 616; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 7071; ORIGINAL_PRECURSOR_SCAN_NO 7067 CONFIDENCE standard compound; INTERNAL_ID 616; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 7108; ORIGINAL_PRECURSOR_SCAN_NO 7106 CONFIDENCE standard compound; INTERNAL_ID 616; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 7114; ORIGINAL_PRECURSOR_SCAN_NO 7111 CONFIDENCE standard compound; INTERNAL_ID 616; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 7134; ORIGINAL_PRECURSOR_SCAN_NO 7132 CONFIDENCE standard compound; INTERNAL_ID 616; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 7141; ORIGINAL_PRECURSOR_SCAN_NO 7139 CONFIDENCE standard compound; INTERNAL_ID 616; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 7149; ORIGINAL_PRECURSOR_SCAN_NO 7147

   

Methylenedioxypyrovalerone

1-(1,3-Benzodioxol-5-yl)-2-(1-pyrrolidinyl)-1-pentanone

C16H21NO3 (275.1521)


D002491 - Central Nervous System Agents > D000697 - Central Nervous System Stimulants

   

2,3-Methylenedioxypyrovalerone

2,3-Methylenedioxypyrovalerone

C16H21NO3 (275.1521)


   

rolipram

Rolipram aka 4-(3-cyclopentyloxy-4-methoxyphenyl)pyrrolidin-2-one

C16H21NO3 (275.1521)


D004791 - Enzyme Inhibitors > D010726 - Phosphodiesterase Inhibitors > D058988 - Phosphodiesterase 4 Inhibitors D002491 - Central Nervous System Agents > D011619 - Psychotropic Drugs > D000928 - Antidepressive Agents C78272 - Agent Affecting Nervous System > C241 - Analgesic Agent > C2198 - Nonnarcotic Analgesic C471 - Enzyme Inhibitor > C744 - Phosphodiesterase Inhibitor

   
   

N1-(2,4-Dimethoxyphenyl)-2-cyano-3-(dimethylamino)acrylamide

N1-(2,4-Dimethoxyphenyl)-2-cyano-3-(dimethylamino)acrylamide

C14H17N3O3 (275.127)


   

Oprea1_237049

Oprea1_237049

C15H21N3S (275.1456)


   

Oprea1_467403

Oprea1_467403

C20H21N (275.1674)


   

NCIOpen2_008939

NCIOpen2_008939

C15H17NO4 (275.1158)


   
   
   
   

2-(1,2-dihydroxy-1-methyl-ethyl)-9-methyl-3,9-dihydro-2H-furo[2,3-b]quinolin-4-one|Folisin|Folisine

2-(1,2-dihydroxy-1-methyl-ethyl)-9-methyl-3,9-dihydro-2H-furo[2,3-b]quinolin-4-one|Folisin|Folisine

C15H17NO4 (275.1158)


   
   

Obscurolide-D2

Obscurolide-D2

C15H17NO4 (275.1158)


   

4-O-Demethylmesembrenol

4-O-Demethylmesembrenol

C16H21NO3 (275.1521)


   

(Z)-1-(4,5-Methylenedioxy-2-methoxycinnamoyl)pyrrolidine|N-[3-(3,4-methylenedioxy,6-methoxyphenyl)-2(Z)-propenoyl]pyrrolidine|N-[3-(6-Methoxy-3,4-methylenedioxyphenyl)-2(Z)-propenoyl]pyrrolidine

(Z)-1-(4,5-Methylenedioxy-2-methoxycinnamoyl)pyrrolidine|N-[3-(3,4-methylenedioxy,6-methoxyphenyl)-2(Z)-propenoyl]pyrrolidine|N-[3-(6-Methoxy-3,4-methylenedioxyphenyl)-2(Z)-propenoyl]pyrrolidine

C15H17NO4 (275.1158)


   

N-Demethylmesembrenol

N-Demethylmesembrenol

C16H21NO3 (275.1521)


   
   

O-(4-Hydroxybenzoyl)tropine, O-methyl-

O-(4-Hydroxybenzoyl)tropine, O-methyl-

C16H21NO3 (275.1521)


   

(??)-Mesembrine

(??)-Mesembrine

C16H21NO3 (275.1521)


   
   

3-oxo-8alpha-methoxy-10alphaH-eremophila-1,7(11)-dien-12,8beta-lactam|3-Oxo-8??-methoxy-10??H-eremophila-1,7(11)-dien-12,8??-lactam

3-oxo-8alpha-methoxy-10alphaH-eremophila-1,7(11)-dien-12,8beta-lactam|3-Oxo-8??-methoxy-10??H-eremophila-1,7(11)-dien-12,8??-lactam

C16H21NO3 (275.1521)


   

7-O-(p-methoxybenzoyl)-retronecanol|Ehretinine

7-O-(p-methoxybenzoyl)-retronecanol|Ehretinine

C16H21NO3 (275.1521)


   

CHEMBL4561654

CHEMBL4561654

C16H21NO3 (275.1521)


   

(-)-3alpha-phenylacetoxytropan-6beta-ol|3alpha-phenylacetoxytropan-6beta-ol

(-)-3alpha-phenylacetoxytropan-6beta-ol|3alpha-phenylacetoxytropan-6beta-ol

C16H21NO3 (275.1521)


   

8-Methoxy-1-methyl-2-hydroxy-isopentyl-chinolon-(4) (?), Pilokeanin

8-Methoxy-1-methyl-2-hydroxy-isopentyl-chinolon-(4) (?), Pilokeanin

C16H21NO3 (275.1521)


   

3alpha-(3-hydroxyphenylacetoxy)tropane|Tropan-3alpha-yl 3-hydroxyphenylacetate

3alpha-(3-hydroxyphenylacetoxy)tropane|Tropan-3alpha-yl 3-hydroxyphenylacetate

C16H21NO3 (275.1521)


   

5-methoxy-2,2-dimethyl-3,4-dihydro-2H-pyrano[2,3-b]quinoline-3,7-diol|N-demethyl-O-methyl-ribalinidine|Ribalinidin

5-methoxy-2,2-dimethyl-3,4-dihydro-2H-pyrano[2,3-b]quinoline-3,7-diol|N-demethyl-O-methyl-ribalinidine|Ribalinidin

C15H17NO4 (275.1158)


   

1,2-dihydro-alpha-erythroidine|3beta-methoxy-(12beta)-12,17-dihydro-16-oxa-erythrin-6-en-15-one|beta-Erythroidin

1,2-dihydro-alpha-erythroidine|3beta-methoxy-(12beta)-12,17-dihydro-16-oxa-erythrin-6-en-15-one|beta-Erythroidin

C16H21NO3 (275.1521)


   

triethyl 1-aminopropane-1,2,3-tricarboxylate

triethyl 1-aminopropane-1,2,3-tricarboxylate

C12H21NO6 (275.1369)


   

(2E,4E,6E)-N-isopentyl-7-(2-thienyl)-2,4,6-heptatrienamide

(2E,4E,6E)-N-isopentyl-7-(2-thienyl)-2,4,6-heptatrienamide

C16H21NOS (275.1344)


   

8beta-hydroxyhuperzine E

8beta-hydroxyhuperzine E

C16H21NO3 (275.1521)


   
   

d-Ribalinidine

d-Ribalinidine

C15H17NO4 (275.1158)


   

6-phenylacetoxytropan-3-ol

6-phenylacetoxytropan-3-ol

C16H21NO3 (275.1521)


   

N-((R)-3-Hydroxy-decanoyl)-L-serin|N-((R)-3-hydroxy-decanoyl)-L-serine|Serratamic acid|Serrataminsaeure

N-((R)-3-Hydroxy-decanoyl)-L-serin|N-((R)-3-hydroxy-decanoyl)-L-serine|Serratamic acid|Serrataminsaeure

C13H25NO5 (275.1733)


   
   

alpha-deS-Glutathione|H-alpha-Glu-Ala-Gly-OH|norophthalmic acid

alpha-deS-Glutathione|H-alpha-Glu-Ala-Gly-OH|norophthalmic acid

C10H17N3O6 (275.1117)


   

2-(1-hydroxy-1-methyl-ethyl)-4-methoxy-2,3-dihydro-furo[2,3-b]quinolin-3-ol|Myrtopsin|Myrtopsine|trans-2,3-dihydro-3-hydroxy-4-methoxy-alpha,alpha-dimethylfuro[2,3-b]quinoline-2-methanol

2-(1-hydroxy-1-methyl-ethyl)-4-methoxy-2,3-dihydro-furo[2,3-b]quinolin-3-ol|Myrtopsin|Myrtopsine|trans-2,3-dihydro-3-hydroxy-4-methoxy-alpha,alpha-dimethylfuro[2,3-b]quinoline-2-methanol

C15H17NO4 (275.1158)


   

alanyltryptophan

alanyltryptophan

C14H17N3O3 (275.127)


Alanyltryptophan is a derivative of tryptophan. Tryptophan is an essential amino acid which is the precursor of serotonin. [HMDB]

   

Obscurolide B2alpha|Obscurolide B2beta

Obscurolide B2alpha|Obscurolide B2beta

C15H17NO4 (275.1158)


   

3-hydroxy-14,17-dihydro-16-oxa-11a-homo-erythrin-1(6)-en-15-one

3-hydroxy-14,17-dihydro-16-oxa-11a-homo-erythrin-1(6)-en-15-one

C16H21NO3 (275.1521)


   

3alpha-(4-hydroxyphenylacetoxy)tropane

3alpha-(4-hydroxyphenylacetoxy)tropane

C16H21NO3 (275.1521)


   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   

R-4-benzyl-3-isobutyryl-5,5-dimethyloxazolidin-2-one

R-4-benzyl-3-isobutyryl-5,5-dimethyloxazolidin-2-one

C16H21NO3 (275.1521)


   
   
   

DHbetaE

1H,12H-BENZO(I)PYRANO(3,4-G)INDOLIZIN-12-ONE, 2,3,5,6,8,9,10,13-OCTAHYDRO-2-METHOXY-, (2S,13BS)-

C16H21NO3 (275.1521)


Dihydro-beta-erythroidine is an organic heterotetracyclic compound resulting from the partial hydrogenation of the 1,3-diene moiety of beta-erythroidine to give the corresponding 2-ene. It has a role as a nicotinic antagonist. It is an organic heterotetracyclic compound, a delta-lactone and a tertiary amino compound. It is functionally related to a beta-erythroidine. Dihydro analog of beta-erythroidine, which is isolated from the seeds and other plant parts of Erythrina sp. Leguminosae. It is an alkaloid with curarimimetic properties.

   

Eserine

Physostigmine

C15H21N3O2 (275.1634)


relative retention time with respect to 9-anthracene Carboxylic Acid is 0.444 relative retention time with respect to 9-anthracene Carboxylic Acid is 0.438

   

S-(+)-Rolipram

(S)-(+)-rolipram

C16H21NO3 (275.1521)


   

DUBINIDINE

NCGC00015366-03!DUBINIDINE

C15H17NO4 (275.1158)


   

(E)-5-(1,3-benzodioxol-5-yl)-N-(2-methylpropyl)pent-4-enamide

NCGC00380142-01!(E)-5-(1,3-benzodioxol-5-yl)-N-(2-methylpropyl)pent-4-enamide

C16H21NO3 (275.1521)


   

4-[[2-[(E)-3-hydroxybut-1-enyl]-5-oxooxolan-3-yl]amino]benzaldehyde

NCGC00244969-01!4-[[2-[(E)-3-hydroxybut-1-enyl]-5-oxooxolan-3-yl]amino]benzaldehyde

C15H17NO4 (275.1158)


   

(4E,6E)-3-(4-formylanilino)-8-hydroxyocta-4,6-dienoic acid

NCGC00380354-01!(4E,6E)-3-(4-formylanilino)-8-hydroxyocta-4,6-dienoic acid

C15H17NO4 (275.1158)


   

C15H17NO4

NCGC00380986-01_C15H17NO4_

C15H17NO4 (275.1158)


   

Physostigmine

NCGC00093889-13_C15H21N3O2_Antilirium

C15H21N3O2 (275.1634)


CONFIDENCE standard compound; INTERNAL_ID 979; DATASET 20200303_ENTACT_RP_MIX502; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 5547; ORIGINAL_PRECURSOR_SCAN_NO 5545 S - Sensory organs > S01 - Ophthalmologicals > S01E - Antiglaucoma preparations and miotics > S01EB - Parasympathomimetics V - Various > V03 - All other therapeutic products > V03A - All other therapeutic products > V03AB - Antidotes D018377 - Neurotransmitter Agents > D018678 - Cholinergic Agents > D002800 - Cholinesterase Inhibitors D018373 - Peripheral Nervous System Agents > D001337 - Autonomic Agents > D008916 - Miotics C471 - Enzyme Inhibitor > C47792 - Acetylcholinesterase Inhibitor D004791 - Enzyme Inhibitors CONFIDENCE standard compound; INTERNAL_ID 979; DATASET 20200303_ENTACT_RP_MIX502; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 5557; ORIGINAL_PRECURSOR_SCAN_NO 5556 CONFIDENCE standard compound; INTERNAL_ID 979; DATASET 20200303_ENTACT_RP_MIX502; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 5565; ORIGINAL_PRECURSOR_SCAN_NO 5563 CONFIDENCE standard compound; INTERNAL_ID 979; DATASET 20200303_ENTACT_RP_MIX502; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 5582; ORIGINAL_PRECURSOR_SCAN_NO 5581 CONFIDENCE standard compound; INTERNAL_ID 979; DATASET 20200303_ENTACT_RP_MIX502; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 5563; ORIGINAL_PRECURSOR_SCAN_NO 5562 CONFIDENCE standard compound; INTERNAL_ID 979; DATASET 20200303_ENTACT_RP_MIX502; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 5574; ORIGINAL_PRECURSOR_SCAN_NO 5571 Formula(Parent): C15H21N3O2; Bottle Name:Eserine; PRIME Parent Name:Eserine / Physostigmine; PRIME in-house No.:V0352 0226; SubCategory_DNP: Alkaloids derived from tryptophan, Simple tryptamine alkaloids, Indole alkaloids Annotation level-1

   

7-ethenyl-1,4a,7-trimethyl-3,4,6,8,8a,9,10,10a-octahydro-2H-phenanthrene-1-carboxylic acid

7-ethenyl-1,4a,7-trimethyl-3,4,6,8,8a,9,10,10a-octahydro-2H-phenanthrene-1-carboxylic acid

C15H17NO4 (275.1158)


   

4-Hydroxypropranolol

4-Hydroxypropranolol

C16H21NO3 (275.1521)


   

S-4-benzyl-3-isobutyryl-5,5-dimethyloxazolidin-2-one

"S-4-benzyl-3-isobutyryl-5,5-dimethyloxazolidin-2-one"

C16H21NO3 (275.1521)


   

R-4-benzyl-3-isobutyryl-5,5-dimethyloxazolidin-2-one

"R-4-benzyl-3-isobutyryl-5,5-dimethyloxazolidin-2-one"

C16H21NO3 (275.1521)


   

(E)-5-(1,3-benzodioxol-5-yl)-N-(2-methylpropyl)pent-4-enamide [IIN-based on: CCMSLIB00000846219]

NCGC00380142-01!(E)-5-(1,3-benzodioxol-5-yl)-N-(2-methylpropyl)pent-4-enamide [IIN-based on: CCMSLIB00000846219]

C16H21NO3 (275.1521)


   

(E)-5-(1,3-benzodioxol-5-yl)-N-(2-methylpropyl)pent-4-enamide [IIN-based: Match]

NCGC00380142-01!(E)-5-(1,3-benzodioxol-5-yl)-N-(2-methylpropyl)pent-4-enamide [IIN-based: Match]

C16H21NO3 (275.1521)


   

Glutaryl-carnitine; AIF; CE00; CorrDec

Glutaryl-carnitine; AIF; CE00; CorrDec

C12H21NO6 (275.1369)


   

Glutaryl-carnitine; AIF; CE10; CorrDec

Glutaryl-carnitine; AIF; CE10; CorrDec

C12H21NO6 (275.1369)


   

Glutaryl-carnitine; AIF; CE30; CorrDec

Glutaryl-carnitine; AIF; CE30; CorrDec

C12H21NO6 (275.1369)


   

Glutaryl-carnitine; AIF; CE0; MS2Dec

Glutaryl-carnitine; AIF; CE0; MS2Dec

C12H21NO6 (275.1369)


   

Glutaryl-carnitine; AIF; CE10; MS2Dec

Glutaryl-carnitine; AIF; CE10; MS2Dec

C12H21NO6 (275.1369)


   

Glutaryl-carnitine; AIF; CE30; MS2Dec

Glutaryl-carnitine; AIF; CE30; MS2Dec

C12H21NO6 (275.1369)


   

Glutarylcarnitine

Glutarylcarnitine

C12H21NO6 (275.1369)


Glutarylcarnitine is the diagnostic metabolite for malonic aciduria and glutaric aciduria type I monitored in most tandem mass spectrometry newborn screening programmes.

   

O4-Pyridylhydroxybutyl-thymine

O4-Pyridylhydroxybutyl-thymine

C14H17N3O3 (275.127)


   

3-Pyridylhydroxybutyl-thymine

3-Pyridylhydroxybutyl-thymine

C14H17N3O3 (275.127)


   

O2-Pyridylhydroxybutyl-thymine

O2-Pyridylhydroxybutyl-thymine

C14H17N3O3 (275.127)


   

N-Acetyl-5-hydroxytryptamine

N-Acetyl-5-hydroxytryptamine

C15H21N3O2 (275.1634)


   
   
   
   
   

4-(5H-Dibenzo[a.d]cycloheptan-5-ylidene)piperidin

4-(5H-Dibenzo[a.d]cycloheptan-5-ylidene)piperidin

C20H21N (275.1674)


   
   
   
   
   

5-Hydroxyprimaquine

5-Hydroxyprimaquine

C15H21N3O2 (275.1634)


   
   
   
   
   
   
   
   
   
   
   

N-(3S-hydroxydecanoyl)-L-serine

N-(3S-hydroxydecanoyl)-L-serine

C13H25NO5 (275.1733)


   

Ε-(γ-glu)-LYS

Ε-(γ-glutamyl)lysine isodipeptide

C11H21N3O5 (275.1481)


   

Glutamyllysine

N2-L-alpha-Glutamyl-lysine

C11H21N3O5 (275.1481)


   

Methylenedioxy Pyrovalerone

1-(1,3-Benzodioxol-5-yl)-2-(1-pyrrolidinyl)-1-pentanone

C16H21NO3 (275.1521)


   

S-4-benzyl-3-isobutyryl-5,5-dimethyloxazolidin-2-one

S-4-benzyl-3-isobutyryl-5,5-dimethyloxazolidin-2-one

C16H21NO3 (275.1521)


   

Ala-Trp

2-[2-amino-3-(1H-indol-3-yl)propanamido]propanoic acid

C14H17N3O3 (275.127)


A dipeptide formed from L-alanyl and L-tryptophan residues.

   

Arg-THR

2-(2-amino-3-hydroxybutanamido)-5-carbamimidamidopentanoic acid

C10H21N5O4 (275.1593)


   

THR-Arg

2-(2-amino-5-carbamimidamidopentanamido)-3-hydroxybutanoic acid

C10H21N5O4 (275.1593)


A dipeptide formed from L-threonine and L-arginine residues.

   

TRP-Ala

2-(2-aminopropanamido)-3-(1H-indol-3-yl)propanoic acid

C14H17N3O3 (275.127)


A dipeptide formed from L-tryptophan and L-alanine residues.

   

Ribaline

6-hydroxy-2-(2-hydroxypropan-2-yl)-9-methyl-2H,3H,4H,9H-furo[2,3-b]quinolin-4-one

C15H17NO4 (275.1158)


   

5-Amino-6-(4-hydroxy-2-butenoyl)-2,2-dimethyl-4-chromanone

5-amino-6-[(2E)-4-hydroxybut-2-enoyl]-2,2-dimethyl-3,4-dihydro-2H-1-benzopyran-4-one

C15H17NO4 (275.1158)


   

4,5-Dihydropiperlonguminine

(2E)-5-(2H-1,3-benzodioxol-5-yl)-N-(2-methylpropyl)pent-2-enamide

C16H21NO3 (275.1521)


   

(3-hydroxy-8-methyl-8-azabicyclo[3.2.1]octan-2-yl)methyl benzoate

(3-hydroxy-8-methyl-8-azabicyclo[3.2.1]octan-2-yl)methyl benzoate

C16H21NO3 (275.1521)


   

Serratamic acid

N-(3S-hydroxydecanoyl)-L-serine

C13H25NO5 (275.1733)


   

CAR 5:1;O2

3-[(4-carboxybutanoyl)oxy]-4-(trimethylammonio)butanoate;glutarylcarnitine

C12H21NO6 (275.1369)


   

CAR 6:0;O

(3S)-3-[(3-hydroxyhexanoyl)oxy]-4-(trimethylazaniumyl)butanoate

C13H25NO5 (275.1733)


   

TERT-BUTYL2,2-DIMETHYL-4-OXO-3,4-DIHYDROQUINOLINE-1(2H)-CARBOXYLATE

TERT-BUTYL2,2-DIMETHYL-4-OXO-3,4-DIHYDROQUINOLINE-1(2H)-CARBOXYLATE

C16H21NO3 (275.1521)


   

Pyrido[2,3-b][1,6]naphthyridine, 6,7,8,9-tetrahydro-7-(phenylmethyl)- (9CI)

Pyrido[2,3-b][1,6]naphthyridine, 6,7,8,9-tetrahydro-7-(phenylmethyl)- (9CI)

C18H17N3 (275.1422)


   

cis-2-(benzyloxycarbonylamino)-4-cyclohexene-1-carboxylic acid

cis-2-(benzyloxycarbonylamino)-4-cyclohexene-1-carboxylic acid

C15H17NO4 (275.1158)


   

1-Cbz-Piperidin-4-ylidene-acetic acid

1-Cbz-Piperidin-4-ylidene-acetic acid

C15H17NO4 (275.1158)


   

4-Decylphenyl isothiocyanate

4-Decylphenyl isothiocyanate

C17H25NS (275.1708)


   

1-CBZ-2-PROPYLPIPERIDIN-4-ONE

1-CBZ-2-PROPYLPIPERIDIN-4-ONE

C16H21NO3 (275.1521)


   

tert-butyl 3-[(dimethylamino)methyl]pyrrolo[2,3-b]pyridine-1-carboxylate

tert-butyl 3-[(dimethylamino)methyl]pyrrolo[2,3-b]pyridine-1-carboxylate

C15H21N3O2 (275.1634)


   

Butanamide,N-(1,3-dioxobutyl)-N-(2-methylphenyl)-3-oxo-

Butanamide,N-(1,3-dioxobutyl)-N-(2-methylphenyl)-3-oxo-

C15H17NO4 (275.1158)


   

(R)-(-)-Rolipram

(R)-(-)-Rolipram

C16H21NO3 (275.1521)


   

[7-methyl-1-[(2-methylpropan-2-yl)oxycarbonyl]indol-2-yl]boronic acid

[7-methyl-1-[(2-methylpropan-2-yl)oxycarbonyl]indol-2-yl]boronic acid

C14H18BNO4 (275.1329)


   

[4-(Diphenylamino)phenyl]methanol

[4-(Diphenylamino)phenyl]methanol

C19H17NO (275.131)


   

1-(TERT-BUTYL) 2-METHYL 1H-INDOLE-1,2-DICARBOXYLATE

1-(TERT-BUTYL) 2-METHYL 1H-INDOLE-1,2-DICARBOXYLATE

C15H17NO4 (275.1158)


   

2-Methyl-2-propanyl [(2-ethyl-1H-indol-4-yl)oxy]acetate

2-Methyl-2-propanyl [(2-ethyl-1H-indol-4-yl)oxy]acetate

C16H21NO3 (275.1521)


   

Tetraethylammonium hexafluorophosphate

Tetraethylammonium hexafluorophosphate

C8H20F6NP (275.1237)


   

Hexahydro-5-oxo-1-(phenylmethyl)-1H-azepine-4-carboxylic acid ethyl ester

Hexahydro-5-oxo-1-(phenylmethyl)-1H-azepine-4-carboxylic acid ethyl ester

C16H21NO3 (275.1521)


   
   

octriptyline

octriptyline

C20H21N (275.1674)


   

METHYL 2-OXO-1-(PIPERIDIN-4-YL)-2,3-DIHYDRO-1H-BENZO[D]IMIDAZOLE-5-CARBOXYLATE

METHYL 2-OXO-1-(PIPERIDIN-4-YL)-2,3-DIHYDRO-1H-BENZO[D]IMIDAZOLE-5-CARBOXYLATE

C14H17N3O3 (275.127)


   

benzphetamine hydrochloride

benzyl-methyl-[(2S)-1-phenylpropan-2-yl]azanium;chloride

C17H22ClN (275.1441)


D018377 - Neurotransmitter Agents > D014179 - Neurotransmitter Uptake Inhibitors > D018759 - Adrenergic Uptake Inhibitors D018377 - Neurotransmitter Agents > D014179 - Neurotransmitter Uptake Inhibitors > D018765 - Dopamine Uptake Inhibitors D018373 - Peripheral Nervous System Agents > D001337 - Autonomic Agents > D013566 - Sympathomimetics D002491 - Central Nervous System Agents > D000697 - Central Nervous System Stimulants C78272 - Agent Affecting Nervous System > C47795 - CNS Stimulant D018377 - Neurotransmitter Agents > D018663 - Adrenergic Agents C78272 - Agent Affecting Nervous System > C29728 - Anorexiant D018377 - Neurotransmitter Agents > D015259 - Dopamine Agents D049990 - Membrane Transport Modulators

   

2-(8-Hydroxyoctyl)-1H-isoindole-1,3(2H)-dione

2-(8-Hydroxyoctyl)-1H-isoindole-1,3(2H)-dione

C16H21NO3 (275.1521)


   

3-nitro-trans-beta-styrylboronic acid pinacol ester

3-nitro-trans-beta-styrylboronic acid pinacol ester

C14H18BNO4 (275.1329)


   

1-TERT-BUTYL 5-METHYL 1H-INDOLE-1,5-DICARBOXYLATE

1-TERT-BUTYL 5-METHYL 1H-INDOLE-1,5-DICARBOXYLATE

C15H17NO4 (275.1158)


   

Ethanol,2,2,2-nitrilotris-, 1,1,1-triacetate

Ethanol,2,2,2-nitrilotris-, 1,1,1-triacetate

C12H21NO6 (275.1369)


   

N-BOC-THIOMORPHOLINE-3-CARBOXYLIC ACID ETHYL ESTER

N-BOC-THIOMORPHOLINE-3-CARBOXYLIC ACID ETHYL ESTER

C12H21NO4S (275.1191)


   

2-[1-[(2-methylpropan-2-yl)oxycarbonyl]indol-3-yl]acetic acid

2-[1-[(2-methylpropan-2-yl)oxycarbonyl]indol-3-yl]acetic acid

C15H17NO4 (275.1158)


   

(1-BENZYL-4-OXO-PIPERIDIN-3-YL)-ACETIC ACID ETHYL ESTER

(1-BENZYL-4-OXO-PIPERIDIN-3-YL)-ACETIC ACID ETHYL ESTER

C16H21NO3 (275.1521)


   

1-CBZ-2-ISOPROPYLPIPERIDIN-4-ONE

1-CBZ-2-ISOPROPYLPIPERIDIN-4-ONE

C16H21NO3 (275.1521)


   

Boc-Glu(Ome)-OMe

Boc-Glu(Ome)-OMe

C12H21NO6 (275.1369)


   

5-(dibutylamino)-2-nitrobenzonitrile

5-(dibutylamino)-2-nitrobenzonitrile

C15H21N3O2 (275.1634)


   

4-(4-METHOXY-2,5-DIMETHYL-PHENYL)-5-METHYL-THIAZOL-2-YLAMINE

4-(4-METHOXY-2,5-DIMETHYL-PHENYL)-5-METHYL-THIAZOL-2-YLAMINE

C14H17N3O3 (275.127)


   

Ethyl N-Boc-4-fluoropiperidine-4-carboxylate

Ethyl N-Boc-4-fluoropiperidine-4-carboxylate

C13H22FNO4 (275.1533)


   

Methyl 5,5,5-trifluoro-4-(M-tolylamino)pentanoate

Methyl 5,5,5-trifluoro-4-(M-tolylamino)pentanoate

C13H16F3NO2 (275.1133)


   

Methyl 5,5,5-trifluoro-4-(o-tolylamino)pentanoate

Methyl 5,5,5-trifluoro-4-(o-tolylamino)pentanoate

C13H16F3NO2 (275.1133)


   

5,5,5-TRIFLUORO-4-P-TOLYLAMINO-PENTANOIC ACID METHYL ESTER

5,5,5-TRIFLUORO-4-P-TOLYLAMINO-PENTANOIC ACID METHYL ESTER

C13H16F3NO2 (275.1133)


   

3-hydroxy-N-(1-methylpyrazol-3-yl)-5-propan-2-yloxybenzamide

3-hydroxy-N-(1-methylpyrazol-3-yl)-5-propan-2-yloxybenzamide

C14H17N3O3 (275.127)


   

4-Hydroxy Ramelteon

4-Hydroxy Ramelteon

C16H21NO3 (275.1521)


   

3-(3-ISOPROPYL-1-OXOPROPYL)-4(R)-(1-PHENYLMETHYL)-2-OXAZOLIDINONE

3-(3-ISOPROPYL-1-OXOPROPYL)-4(R)-(1-PHENYLMETHYL)-2-OXAZOLIDINONE

C16H21NO3 (275.1521)


   

GR 135531

5-Methoxycarbonylamino-N-acetyltryptamine

C14H17N3O3 (275.127)


   

(2,4-DIMETHOXY-BENZYL)-(4-FLUORO-BENZYL)-AMINE

(2,4-DIMETHOXY-BENZYL)-(4-FLUORO-BENZYL)-AMINE

C16H18FNO2 (275.1322)


   

7-Diethylamino-2-Oxo-Chromene-3-Carbohydrazide

7-Diethylamino-2-Oxo-Chromene-3-Carbohydrazide

C14H17N3O3 (275.127)


   

Ethyl 1-Boc-3-fluoropiperidine-3-carboxylate

Ethyl 1-Boc-3-fluoropiperidine-3-carboxylate

C13H22FNO4 (275.1533)


   

4,4,5,5-tetramethyl-2-[(E)-2-(4-nitrophenyl)ethenyl]-1,3,2-dioxaborolane

4,4,5,5-tetramethyl-2-[(E)-2-(4-nitrophenyl)ethenyl]-1,3,2-dioxaborolane

C14H18BNO4 (275.1329)


   

2,4-dioxo-4-(4-piperidin-1-ylphenyl)butanoic acid

2,4-dioxo-4-(4-piperidin-1-ylphenyl)butanoic acid

C15H17NO4 (275.1158)


   

6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-benzo[b][1,4]oxazin-3(4H)-one

6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-benzo[b][1,4]oxazin-3(4H)-one

C14H18BNO4 (275.1329)


   

N-BOC-1H-INDOLE-6-CARBOXYLIC ACID METHYL ESTER

N-BOC-1H-INDOLE-6-CARBOXYLIC ACID METHYL ESTER

C15H17NO4 (275.1158)


   

Trisguanidinium phosphate

Trisguanidinium phosphate

C3H18N9O4P (275.1219)


   

1-TERT-BUTYL 4-METHYL 1H-INDOLE-1,4-DICARBOXYLATE

1-TERT-BUTYL 4-METHYL 1H-INDOLE-1,4-DICARBOXYLATE

C15H17NO4 (275.1158)


   

Boc-L-citrulline

Boc-L-citrulline

C11H21N3O5 (275.1481)


   

4-(2-(3-Trifluoromethylphenoxy)ethyl)morpholine

4-(2-(3-Trifluoromethylphenoxy)ethyl)morpholine

C13H16F3NO2 (275.1133)


   

(2S,4R)-N-Boc-4-acetylthio-2-hydroxymethyl-1-pyrrolidinecarboxylic acid

(2S,4R)-N-Boc-4-acetylthio-2-hydroxymethyl-1-pyrrolidinecarboxylic acid

C12H21NO4S (275.1191)


   

3-(4-BENZYL-PHENOXY)-PHENYLAMINE

3-(4-BENZYL-PHENOXY)-PHENYLAMINE

C19H17NO (275.131)


   

2H-Thiopyran-4-acetic acid, 4-[[(1,1-dimethylethoxy)carbonyl]amino]tetrahydro

2H-Thiopyran-4-acetic acid, 4-[[(1,1-dimethylethoxy)carbonyl]amino]tetrahydro

C12H21NO4S (275.1191)


   

4-METHYL-7-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-3,4-DIHYDRO-2H-1,4-BENZOXAZINE

4-METHYL-7-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-3,4-DIHYDRO-2H-1,4-BENZOXAZINE

C15H22BNO3 (275.1693)


   

4-Methoxytriphenylamine

4-Methoxytriphenylamine

C19H17NO (275.131)


   

O-Tritylhydroxylamine

O-Tritylhydroxylamine

C19H17NO (275.131)


   

2-(cyclopropylmethoxy)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine

2-(cyclopropylmethoxy)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine

C15H22BNO3 (275.1693)


   

1-tert-Butyl 7-methyl 1H-indole-1,7-dicarboxylate

1-tert-Butyl 7-methyl 1H-indole-1,7-dicarboxylate

C15H17NO4 (275.1158)


   

Ethyl 2-(1-benzyl-2-oxo-Piperidin-4-yl)-acetate

Ethyl 2-(1-benzyl-2-oxo-Piperidin-4-yl)-acetate

C16H21NO3 (275.1521)


   

Benzyl 2-hydroxy-7-azaspiro[3.5]nonane-7-carboxylate

Benzyl 2-hydroxy-7-azaspiro[3.5]nonane-7-carboxylate

C16H21NO3 (275.1521)


   

3-(N,N-Dimethylaminocarbonyl)phenylboronic acid pinacol ester

3-(N,N-Dimethylaminocarbonyl)phenylboronic acid pinacol ester

C15H22BNO3 (275.1693)


   

N-(4-tert-Butylphenyl)-2-naphthylamine

N-(4-tert-Butylphenyl)-2-naphthylamine

C20H21N (275.1674)


   

isopropyl 4-(5-amino-1-methyl-1H-benzo[d]imidazol-2-yl)butanoate

isopropyl 4-(5-amino-1-methyl-1H-benzo[d]imidazol-2-yl)butanoate

C15H21N3O2 (275.1634)


   

1-Pyrrolidinecarboxylic acid, 4-(acetylthio)-2-(hydroxymethyl)-, 1,1-dimethylethyl ester, (2S,4S)

1-Pyrrolidinecarboxylic acid, 4-(acetylthio)-2-(hydroxymethyl)-, 1,1-dimethylethyl ester, (2S,4S)

C12H21NO4S (275.1191)


   

(1-(TERT-BUTOXYCARBONYL)-4-METHYL-1H-INDOL-2-YL)BORONIC ACID

(1-(TERT-BUTOXYCARBONYL)-4-METHYL-1H-INDOL-2-YL)BORONIC ACID

C14H18BNO4 (275.1329)


   

1-Boc-3-Formyl-6-methoxyindole

1-Boc-3-Formyl-6-methoxyindole

C15H17NO4 (275.1158)


   

Spiro[piperidine-4,2(3aH)-thiazolo[5,4-c]pyridine],4,5,6,7-tetrahydro-1,5-dimethyl-, hydrochloride (1:2)

Spiro[piperidine-4,2(3aH)-thiazolo[5,4-c]pyridine],4,5,6,7-tetrahydro-1,5-dimethyl-, hydrochloride (1:2)

C12H22ClN3S (275.1223)


   

1-BOC-5-METHOXY-3-FORMYLINDOLE

1-BOC-5-METHOXY-3-FORMYLINDOLE

C15H17NO4 (275.1158)


   
   

(S)-tert-butyl 1-benzyl-5-oxopyrrolidine-2-carboxylate

(S)-tert-butyl 1-benzyl-5-oxopyrrolidine-2-carboxylate

C16H21NO3 (275.1521)


   

8-Benzyl-1-oxa-8-azaspiro[4.5]decane-2-carboxylic acid

8-Benzyl-1-oxa-8-azaspiro[4.5]decane-2-carboxylic acid

C16H21NO3 (275.1521)


   

3-methoxy-N,N-diphenylaniline

3-methoxy-N,N-diphenylaniline

C19H17NO (275.131)


   

Choline tosylate

Choline tosylate

C12H21NO4S (275.1191)


Choline tosylate is a nucleophilic compound that inhibits phospholipase A2 and phospholipase C. Choline tosylate inhibits tumor growth in mice by inhibiting the formation of diacylglycerol (DAG)[1][2].

   

5-oxo-DL-proline, compound with DL-lysine (1:1)

5-oxo-DL-proline, compound with DL-lysine (1:1)

C11H21N3O5 (275.1481)


   

Ethyl N-Boc-2-thiomorpholinecarboxylate

Ethyl N-Boc-2-thiomorpholinecarboxylate

C12H21NO4S (275.1191)


   

tert-butyl (3S)-4-hydroxy-3-[(2-methylpropan-2-yl)oxycarbonylamino]butanoate

tert-butyl (3S)-4-hydroxy-3-[(2-methylpropan-2-yl)oxycarbonylamino]butanoate

C13H25NO5 (275.1733)


   

3-PENTYL-2-PHENYL-QUINOLINE

3-PENTYL-2-PHENYL-QUINOLINE

C20H21N (275.1674)


   

N-METHYL-2-(3-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PHENYL)ACETAMIDE

N-METHYL-2-(3-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PHENYL)ACETAMIDE

C15H22BNO3 (275.1693)


   

tert-Butyl 4-oxo-2-phenylpiperidine-1-carboxylate

tert-Butyl 4-oxo-2-phenylpiperidine-1-carboxylate

C16H21NO3 (275.1521)


   

1-Pentanone-5-methoxy-1-[4-(trifluoromethyl)phenyl]-oxime

1-Pentanone-5-methoxy-1-[4-(trifluoromethyl)phenyl]-oxime

C13H16F3NO2 (275.1133)


   

2-(1,2,3,4-TETRAHYDROISOQUINOLIN-1-YL)-1-NAPHTHOL

2-(1,2,3,4-TETRAHYDROISOQUINOLIN-1-YL)-1-NAPHTHOL

C19H17NO (275.131)


   

(R)-4-Hydroxy Propranolol

(R)-4-Hydroxy Propranolol

C16H21NO3 (275.1521)


   

Levalbuterol Hydrochloride

Levalbuterol Hydrochloride

C13H22ClNO3 (275.1288)


C78272 - Agent Affecting Nervous System > C29747 - Adrenergic Agent > C87053 - Adrenergic Agonist Levalbuterol ((R)-Albuterol) hydrochloride is a short-acting β2-adrenergic receptor agonist and the active (R)-enantiomer of Salbutamol. Levalbuterol hydrochloride is a more potent bronchodilator than Salbutamol and has the potential for the treatment of COPD[1].

   

2-CYCLOBUTOXY-6-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PYRIDINE

2-CYCLOBUTOXY-6-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PYRIDINE

C15H22BNO3 (275.1693)


   

METHYL 4-(MORPHOLINOCARBONYL)CUBANECARBOXYLATE

METHYL 4-(MORPHOLINOCARBONYL)CUBANECARBOXYLATE

C15H17NO4 (275.1158)


   

3-(Boc-amino)-3-(4-tetrahydrothiopyranyl)-1-propanol

3-(Boc-amino)-3-(4-tetrahydrothiopyranyl)-1-propanol

C13H25NO3S (275.1555)


   

Boc-O-tert-butyl-L-threonine

Boc-O-tert-butyl-L-threonine

C13H25NO5 (275.1733)


   

4-CYANO-3-FLUOROPHENYL TRANS-4-ETHYLCYCLOHEXANECARBOXYLATE

4-CYANO-3-FLUOROPHENYL TRANS-4-ETHYLCYCLOHEXANECARBOXYLATE

C16H18FNO2 (275.1322)


   

(3S)-5-[(3-AMINO-3-CARBOXYPROPYL)METHYLSULFONIO]-5-DEOXY-ADENOSINE1,4-BUTANEDISULFONATE1,4-BUTANEDISULFONATE(2:1:2)

(3S)-5-[(3-AMINO-3-CARBOXYPROPYL)METHYLSULFONIO]-5-DEOXY-ADENOSINE1,4-BUTANEDISULFONATE1,4-BUTANEDISULFONATE(2:1:2)

C16H21NO3 (275.1521)


   

ethyl 3-[ethoxycarbonyl-(2-ethoxy-2-oxoethyl)amino]propanoate

ethyl 3-[ethoxycarbonyl-(2-ethoxy-2-oxoethyl)amino]propanoate

C12H21NO6 (275.1369)


   

3-{1-[(tert-butoxy)carbonyl]piperidin-4-yl}-2-fluoropropanoic ac

3-{1-[(tert-butoxy)carbonyl]piperidin-4-yl}-2-fluoropropanoic ac

C13H22FNO4 (275.1533)


   

1,1-dimethyl-2-(4-methoxyphenyl)ethylamine hydrochloride

1,1-dimethyl-2-(4-methoxyphenyl)ethylamine hydrochloride

C15H21N3O2 (275.1634)


   

N,N-Dimethyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide

N,N-Dimethyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide

C15H22BNO3 (275.1693)


   

2-(pyrrolidin-1-yl)pyrimidine-5-boronic acid pinacol ester

2-(pyrrolidin-1-yl)pyrimidine-5-boronic acid pinacol ester

C14H22BN3O2 (275.1805)


   

(1-(TERT-BUTYLDIMETHYLSILYL)-1H-INDOL-3-YL)BORONIC ACID

(1-(TERT-BUTYLDIMETHYLSILYL)-1H-INDOL-3-YL)BORONIC ACID

C14H22BNO2Si (275.1513)


   

6-Cyclopropylmethoxypyridine-3-boronic acid pinacol ester

6-Cyclopropylmethoxypyridine-3-boronic acid pinacol ester

C15H22BNO3 (275.1693)


   

1-Boc-5-Methyl-1H-indole-2-boronic acid

1-Boc-5-Methyl-1H-indole-2-boronic acid

C14H18BNO4 (275.1329)


   

1-BOC-6-methylindole-2-boronic acid

1-BOC-6-methylindole-2-boronic acid

C14H18BNO4 (275.1329)


   

1-(tert-Butyldimethylsilyl)-1H-indole-4-boronic acid

1-(tert-Butyldimethylsilyl)-1H-indole-4-boronic acid

C14H22BNO2Si (275.1513)


   

(1-(TERT-BUTYLDIMETHYLSILYL)-1H-INDOL-6-YL)BORONIC ACID

(1-(TERT-BUTYLDIMETHYLSILYL)-1H-INDOL-6-YL)BORONIC ACID

C14H22BNO2Si (275.1513)


   

4-(5-cyanopyridin-2-yl)-n-methyl-1,4-diazepane-1-carbothioamide

4-(5-cyanopyridin-2-yl)-n-methyl-1,4-diazepane-1-carbothioamide

C13H17N5S (275.1205)


   

(2S,5R)-6-(benzyloxy)-7-oxo-1,6-diazabicyclo[3.2.1]octane-2-carboxamide

(2S,5R)-6-(benzyloxy)-7-oxo-1,6-diazabicyclo[3.2.1]octane-2-carboxamide

C14H17N3O3 (275.127)


   

4-(N,N-Dimethylaminocarbonyl)phenylboronic acid, pinacol ester

4-(N,N-Dimethylaminocarbonyl)phenylboronic acid, pinacol ester

C15H22BNO3 (275.1693)


   

1-(3,5-dimethylphenyl)-7-(1-methylethyl)-Isoquinoline

1-(3,5-dimethylphenyl)-7-(1-methylethyl)-Isoquinoline

C20H21N (275.1674)


   

Methyl (S)-4-Methylene-1-(benzyloxycarbonyl)pyrrolidine carboxylate

Methyl (S)-4-Methylene-1-(benzyloxycarbonyl)pyrrolidine carboxylate

C15H17NO4 (275.1158)


   

3-(6-CYCLOHEXYLOXY-PYRIDIN-3-YL)-ACRYLIC ACID ETHYL ESTER

3-(6-CYCLOHEXYLOXY-PYRIDIN-3-YL)-ACRYLIC ACID ETHYL ESTER

C16H21NO3 (275.1521)


   

4-Hydroxy propranolol

4-Hydroxy propranolol

C16H21NO3 (275.1521)


   

Cipamfylline

Cipamfylline

C13H17N5O2 (275.1382)


C471 - Enzyme Inhibitor > C744 - Phosphodiesterase Inhibitor

   

2-Methyl-2-propanyl N-{[(2-methyl-2-propanyl)oxy]carbonyl}-L-homoserinate

2-Methyl-2-propanyl N-{[(2-methyl-2-propanyl)oxy]carbonyl}-L-homoserinate

C13H25NO5 (275.1733)


   

N-Methyl-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetamide

N-Methyl-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetamide

C15H22BNO3 (275.1693)


   

2-Azaspiro[3.3]heptane-2,6-dicarboxylic acid 2-benzyl ester

2-Azaspiro[3.3]heptane-2,6-dicarboxylic acid 2-benzyl ester

C15H17NO4 (275.1158)


   

Ethyl 5-(acetyloxy)-1,2-dimethyl-1H-indole-3-carboxylate

Ethyl 5-(acetyloxy)-1,2-dimethyl-1H-indole-3-carboxylate

C15H17NO4 (275.1158)


   

1-BOC-3-PHENYLPIPERIDIN-4-ONE

1-BOC-3-PHENYLPIPERIDIN-4-ONE

C16H21NO3 (275.1521)


   

7-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-2H-BENZO[B][1,4]OXAZIN-3(4H)-ONE

7-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-2H-BENZO[B][1,4]OXAZIN-3(4H)-ONE

C14H18BNO4 (275.1329)


   

ethyl 3-amino-1-[(4-methoxyphenyl)methyl]pyrazole-4-carboxylate

ethyl 3-amino-1-[(4-methoxyphenyl)methyl]pyrazole-4-carboxylate

C14H17N3O3 (275.127)


   

triphenylsilanamine

triphenylsilanamine

C18H17NSi (275.113)


   

8-[2-hydroxy-3-(propan-2-ylamino)propoxy]naphthalen-2-ol

8-[2-hydroxy-3-(propan-2-ylamino)propoxy]naphthalen-2-ol

C16H21NO3 (275.1521)


   

Meturedepa

Carbamic acid,N-[bis(2,2-dimethyl-1-aziridinyl)phosphinyl]-, ethyl ester

C11H22N3O3P (275.1399)


C274 - Antineoplastic Agent > C186664 - Cytotoxic Chemotherapeutic Agent > C2842 - DNA Binding Agent

   

(1-(tert-Butyldimethylsilyl)-1H-indol-5-yl)boronic acid

(1-(tert-Butyldimethylsilyl)-1H-indol-5-yl)boronic acid

C14H22BNO2Si (275.1513)


   

(3S,4S)-3,4-BIS[[(1,1-DIMETHYLETHYL)DIMETHYLSILYL]OXY]PYRROLIDINE

(3S,4S)-3,4-BIS[[(1,1-DIMETHYLETHYL)DIMETHYLSILYL]OXY]PYRROLIDINE

C16H21NO3 (275.1521)


   

Boc-D-Thr(tBu)-OH

Boc-D-Thr(tBu)-OH

C13H25NO5 (275.1733)


   

6-[4-(DIMETHYLAMINO)PHENYL]-1,2,5,6-TETRAHYDRO-4-METHYL-2-OXO-5-PYRIMIDINECARBOX

6-[4-(DIMETHYLAMINO)PHENYL]-1,2,5,6-TETRAHYDRO-4-METHYL-2-OXO-5-PYRIMIDINECARBOX

C14H17N3O3 (275.127)


   

1-[4-(dimethylamino)phenyl]-6-phenylhexatriene

1-[4-(dimethylamino)phenyl]-6-phenylhexatriene

C20H21N (275.1674)


   

4,4,4-TRIMETHYL-2,2:6,2-TERPYRIDINE

4,4,4-TRIMETHYL-2,2:6,2-TERPYRIDINE

C18H17N3 (275.1422)


   

1-tert-Butyl 3-methyl 1H-indole-1,3-dicarboxylate

1-tert-Butyl 3-methyl 1H-indole-1,3-dicarboxylate

C15H17NO4 (275.1158)


   

METHYL (2S)-1-CBZ-1,2,3,4-TETRAHYDRO-2-PYRIDINECARBOXYLATE

METHYL (2S)-1-CBZ-1,2,3,4-TETRAHYDRO-2-PYRIDINECARBOXYLATE

C15H17NO4 (275.1158)


   

2-Boc-6-Acetyl-1,2,3,4-tetrahydroisoquinoline

2-Boc-6-Acetyl-1,2,3,4-tetrahydroisoquinoline

C16H21NO3 (275.1521)


   

benzyl N-(1-pyrrolidin-3-ylazetidin-3-yl)carbamate

benzyl N-(1-pyrrolidin-3-ylazetidin-3-yl)carbamate

C15H21N3O2 (275.1634)


   

benzyl 3-(3-aminoazetidin-1-yl)pyrrolidine-1-carboxylate

benzyl 3-(3-aminoazetidin-1-yl)pyrrolidine-1-carboxylate

C15H21N3O2 (275.1634)


   

DIETHYL2-(TERT-BUTOXYCARBONYLAMINO)MALONATE

DIETHYL2-(TERT-BUTOXYCARBONYLAMINO)MALONATE

C12H21NO6 (275.1369)


   

Omigapil

Omigapil

C19H17NO (275.131)


C471 - Enzyme Inhibitor

   

4-Methoxy-N-((4-(trifluoromethyl)phenyl)methyl)-butanamide

4-Methoxy-N-((4-(trifluoromethyl)phenyl)methyl)-butanamide

C13H16F3NO2 (275.1133)


   

Hydroxy-phenyl-acetic acid 8-methyl-8-aza-bicyclo[3.2.1]oct-3-YL ester

Hydroxy-phenyl-acetic acid 8-methyl-8-aza-bicyclo[3.2.1]oct-3-YL ester

C16H21NO3 (275.1521)


   

Isoetharine hydrochloride

Isoetharine hydrochloride

C13H22ClNO3 (275.1288)


   

Benzo[a]phenoxazin-9-ylidene(dimethyl)azanium

Benzo[a]phenoxazin-9-ylidene(dimethyl)azanium

C18H15N2O+ (275.1184)


   

Homotropine

Homotropine

C16H21NO3 (275.1521)


S - Sensory organs > S01 - Ophthalmologicals > S01F - Mydriatics and cycloplegics > S01FA - Anticholinergics D018373 - Peripheral Nervous System Agents > D001337 - Autonomic Agents > D010276 - Parasympatholytics

   

5-methoxy-3-methyl-N-(3-methylbutyl)-2-benzofurancarboxamide

5-methoxy-3-methyl-N-(3-methylbutyl)-2-benzofurancarboxamide

C16H21NO3 (275.1521)


   

5,6-dimethyl-2-[2-(1-pyrrolidinyl)ethylthio]-1H-benzimidazole

5,6-dimethyl-2-[2-(1-pyrrolidinyl)ethylthio]-1H-benzimidazole

C15H21N3S (275.1456)


   

5-Methyl-2-((4R)-4-isopropyl-4-methyl-5-oxo-2-imidazolin-2-yl) nicotinic acid

5-Methyl-2-((4R)-4-isopropyl-4-methyl-5-oxo-2-imidazolin-2-yl) nicotinic acid

C14H17N3O3 (275.127)


   

5-Methyl-2-((4S)-4-isopropyl-4-methyl-5-oxo-2-imidazolin-2-yl) nicotinic acid

5-Methyl-2-((4S)-4-isopropyl-4-methyl-5-oxo-2-imidazolin-2-yl) nicotinic acid

C14H17N3O3 (275.127)


   

L-Serine, glycyl-L-leucyl-

L-Serine, glycyl-L-leucyl-

C11H21N3O5 (275.1481)


   

L-lysyl-D-glutamic acid

L-lysyl-D-glutamic acid

C11H21N3O5 (275.1481)


   

Obscurolide A2

Obscurolide A2

C15H17NO4 (275.1158)


   

3-(Naphthalen-1-ylmethyl)-1h-pyrazolo[3,4-d]pyrimidin-4-amine

3-(Naphthalen-1-ylmethyl)-1h-pyrazolo[3,4-d]pyrimidin-4-amine

C16H13N5 (275.1171)


   

1-Methyl-3-Naphthalen-2-Yl-1h-Pyrazolo[3,4-D]pyrimidin-4-Amine

1-Methyl-3-Naphthalen-2-Yl-1h-Pyrazolo[3,4-D]pyrimidin-4-Amine

C16H13N5 (275.1171)


   

(7S)-2-(2-aminopyrimidin-4-yl)-7-(2-fluoroethyl)-1,5,6,7-tetrahydro-4H-pyrrolo[3,2-c]pyridin-4-one

(7S)-2-(2-aminopyrimidin-4-yl)-7-(2-fluoroethyl)-1,5,6,7-tetrahydro-4H-pyrrolo[3,2-c]pyridin-4-one

C13H14FN5O (275.1182)


   

3-Hydroxyhexanoylcarnitine

3-Hydroxyhexanoylcarnitine

C13H25NO5 (275.1733)


Hydroxyhexanoycarnitine is an acylcarnitine. More specifically, it is an hydroxyhexanoic acid ester of carnitine. Acylcarnitines were first discovered more than 70 year ago (PMID: 13825279). It is believed that there are more than 1000 types of acylcarnitines in the human body. The general role of acylcarnitines is to transport acyl-groups (organic acids and fatty acids) from the cytoplasm into the mitochondria so that they can be broken down to produce energy.  This process is known as beta-oxidation. According to a recent review [Dambrova et al. 2021, Physiological Reviews], acylcarnitines (ACs) can be classified into 9 different categories depending on the type and size of their acyl-group: 1) short-chain ACs; 2) medium-chain ACs; 3) long-chain ACs; 4) very long-chain ACs; 5) hydroxy ACs; 6) branched chain ACs; 7) unsaturated ACs; 8) dicarboxylic ACs and 9) miscellaneous ACs. Short-chain ACs have acyl-groups with two to five carbons (C2-C5), medium-chain ACs have acyl-groups with six to thirteen carbons (C6-C13), long-chain ACs have acyl-groups with fourteen to twenty once carbons (C14-C21) and very long-chain ACs have acyl groups with more than 22 carbons. Hydroxyhexanoycarnitine is therefore classified as a medium chain AC. As a medium-chain acylcarnitine hydroxyhexanoycarnitine is somewhat less abundant than short-chain acylcarnitines. These are formed either through esterification with L-carnitine or through the peroxisomal metabolism of longer chain acylcarnitines (PMID: 30540494). Many medium-chain acylcarnitines can serve as useful markers for inherited disorders of fatty acid metabolism. Carnitine octanoyltransferase (CrOT, EC:2.3.1.137) is responsible for the synthesis of all medium-chain (MCAC, C5-C12) and medium-length branched-chain acylcarnitines in peroxisomes (PMID: 10486279). The study of acylcarnitines is an active area of research and it is likely that many novel acylcarnitines will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered. An excellent review of the current state of knowledge for acylcarnitines is available at [Dambrova et al. 2021, Physiological Reviews]. A human metabolite taken as a putative food compound of mammalian origin [HMDB]

   

4-[[2-(3-Hydroxybut-1-enyl)-5-oxooxolan-3-yl]amino]benzaldehyde

4-[[2-(3-Hydroxybut-1-enyl)-5-oxooxolan-3-yl]amino]benzaldehyde

C15H17NO4 (275.1158)


   

Dihydro-beta-erythroidine

16-methoxy-5-oxa-10-azatetracyclo[8.7.0.0¹,¹³.0²,⁷]heptadeca-2(7),13-dien-4-one

C16H21NO3 (275.1521)


   

3-(4-Hydroxy-3,5-dimethoxyphenyl)propanoylpyrrole

3-(4-Hydroxy-3,5-dimethoxyphenyl)propanoylpyrrole

C15H17NO4 (275.1158)


A natural product found in Piper boehmeriaefolium.

   

lysylglutamic acid, Lys-Glu, H-LYS-GLU-OH, Peptide vilon

lysylglutamic acid, Lys-Glu, H-LYS-GLU-OH, Peptide vilon

C11H21N3O5 (275.1481)


   

epsilon-(gamma-Glutamyl)-L-lysine

2,6,10-triamino-5-oxoundecanedioic acid

C11H21N3O5 (275.1481)


   

L-saccharopinate(1-)

L-saccharopinate(1-)

C11H19N2O6- (275.1243)


The conjugate base of L-saccharopine arising from deprotonation of all three carboxy groups and protonation of the primary and secondary amino groups; major species at pH 7.3.

   

Lysylglutamic acid

Lysylglutamic acid

C11H21N3O5 (275.1481)


D020011 - Protective Agents

   

3-Hydroxyhexanoyl-L-carnitine

3-Hydroxyhexanoyl-L-carnitine

C13H25NO5 (275.1733)


   

4-Hydroxyhexanoycarnitine

4-Hydroxyhexanoycarnitine

C13H25NO5 (275.1733)


   

2-[(4-Aminophenoxy)-hydroxyphosphoryl]oxyethyl-trimethylazanium

2-[(4-Aminophenoxy)-hydroxyphosphoryl]oxyethyl-trimethylazanium

C11H20N2O4P+ (275.1161)


   

2-Ethylpropanedioylcarnitine

2-Ethylpropanedioylcarnitine

C12H21NO6 (275.1369)


   

(5R)-5-Hydroxyhexanoylcarnitine

(5R)-5-Hydroxyhexanoylcarnitine

C13H25NO5 (275.1733)


   

[(1S,2S,4S,5S)-2-(6-Aminopurin-9-yl)-5-(hydroxymethyl)-4-bicyclo[3.1.0]hexanyl]methanol

[(1S,2S,4S,5S)-2-(6-Aminopurin-9-yl)-5-(hydroxymethyl)-4-bicyclo[3.1.0]hexanyl]methanol

C13H17N5O2 (275.1382)


   

Homatropin

Homatropin

C16H21NO3 (275.1521)


S - Sensory organs > S01 - Ophthalmologicals > S01F - Mydriatics and cycloplegics > S01FA - Anticholinergics D018373 - Peripheral Nervous System Agents > D001337 - Autonomic Agents > D010276 - Parasympatholytics

   

N-methylcarbamic acid [(8bS)-3,4,8b-trimethyl-2,3a-dihydro-1H-pyrrolo[2,3-b]indol-7-yl] ester

N-methylcarbamic acid [(8bS)-3,4,8b-trimethyl-2,3a-dihydro-1H-pyrrolo[2,3-b]indol-7-yl] ester

C15H21N3O2 (275.1634)


   

[(1S,5S)-8-methyl-8-azabicyclo[3.2.1]octan-3-yl] 2-hydroxy-2-phenylacetate

[(1S,5S)-8-methyl-8-azabicyclo[3.2.1]octan-3-yl] 2-hydroxy-2-phenylacetate

C16H21NO3 (275.1521)


S - Sensory organs > S01 - Ophthalmologicals > S01F - Mydriatics and cycloplegics > S01FA - Anticholinergics D018373 - Peripheral Nervous System Agents > D001337 - Autonomic Agents > D010276 - Parasympatholytics

   

1-(4-Butylbenzyl)Isoquinoline

1-(4-Butylbenzyl)Isoquinoline

C20H21N (275.1674)


   

1-[2-(4-Methoxyphenyl)ethyl]-3,5-dimethyl-4-nitropyrazole

1-[2-(4-Methoxyphenyl)ethyl]-3,5-dimethyl-4-nitropyrazole

C14H17N3O3 (275.127)


   

1-[2-(dimethylamino)ethyl]-5-methoxy-N-methyl-2-indolecarboxamide

1-[2-(dimethylamino)ethyl]-5-methoxy-N-methyl-2-indolecarboxamide

C15H21N3O2 (275.1634)


   
   
   
   
   

(E)-N-[2-(1-methyltetrazol-5-yl)sulfanylethyl]-3-phenylprop-2-en-1-amine

(E)-N-[2-(1-methyltetrazol-5-yl)sulfanylethyl]-3-phenylprop-2-en-1-amine

C13H17N5S (275.1205)


   

3-ethyl-N-(2H-tetrazol-5-yl)-1-adamantanecarboxamide

3-ethyl-N-(2H-tetrazol-5-yl)-1-adamantanecarboxamide

C14H21N5O (275.1746)


   

2-(Hydroxymethyl)-3-(5-nitro-2-pyrrolidin-1-ylphenyl)propanenitrile

2-(Hydroxymethyl)-3-(5-nitro-2-pyrrolidin-1-ylphenyl)propanenitrile

C14H17N3O3 (275.127)


   

(3R)-3-{[(3R)-3-{[(3R)-3-hydroxybutanoyl]oxy}butanoyl]oxy}butanoate

(3R)-3-{[(3R)-3-{[(3R)-3-hydroxybutanoyl]oxy}butanoyl]oxy}butanoate

C12H19O7- (275.1131)


A hydroxy monocarboxylic acid anion resulting from the deprotonation of the carboxy group of (3R)-3-{[(3R)-3-{[(3R)-3-hydroxybutanoyl]oxy}butanoyl]oxy}butanoic acid. It is a trimer of (3R)-hydroxybutanoate; major microspecies at pH 7.3.

   

N-butyl-5-(3,4-dimethylphenyl)-6H-1,3,4-thiadiazin-2-amine

N-butyl-5-(3,4-dimethylphenyl)-6H-1,3,4-thiadiazin-2-amine

C15H21N3S (275.1456)


   
   
   
   
   
   
   
   

5-(6-Aminohexanamido)isatin

5-(6-Aminohexanamido)isatin

C14H17N3O3 (275.127)


   
   

Arginyl-threonine

Arginyl-threonine

C10H21N5O4 (275.1593)


   

Acetic acid [3-[3-(dimethylamino)-1-oxopropyl]-5-benzofuranyl] ester

Acetic acid [3-[3-(dimethylamino)-1-oxopropyl]-5-benzofuranyl] ester

C15H17NO4 (275.1158)


   

(1R,2aR,8bR)-1-(hydroxymethyl)-N-propan-2-yl-2a,3,4,8b-tetrahydro-1H-azeto[2,3-c]quinoline-2-carboxamide

(1R,2aR,8bR)-1-(hydroxymethyl)-N-propan-2-yl-2a,3,4,8b-tetrahydro-1H-azeto[2,3-c]quinoline-2-carboxamide

C15H21N3O2 (275.1634)


   

(4E,6E)-3-(4-formylanilino)-8-hydroxyocta-4,6-dienoic acid

(4E,6E)-3-(4-formylanilino)-8-hydroxyocta-4,6-dienoic acid

C15H17NO4 (275.1158)


   

(1S,2aR,8bR)-1-(hydroxymethyl)-N-propan-2-yl-2a,3,4,8b-tetrahydro-1H-azeto[2,3-c]quinoline-2-carboxamide

(1S,2aR,8bR)-1-(hydroxymethyl)-N-propan-2-yl-2a,3,4,8b-tetrahydro-1H-azeto[2,3-c]quinoline-2-carboxamide

C15H21N3O2 (275.1634)


   

3-[4-[(1S,5R)-3,6-diazabicyclo[3.1.1]heptan-7-yl]phenyl]benzonitrile

3-[4-[(1S,5R)-3,6-diazabicyclo[3.1.1]heptan-7-yl]phenyl]benzonitrile

C18H17N3 (275.1422)


   
   
   
   
   
   
   
   
   
   
   
   
   

2-(3-benzyl-2-oxoimidazolidin-1-yl)-N-propylacetamide

2-(3-benzyl-2-oxoimidazolidin-1-yl)-N-propylacetamide

C15H21N3O2 (275.1634)


   

(6R)-6-[(3,6-dideoxy-alpha-L-arabino-hexopyranosyl)oxy]heptanoate

(6R)-6-[(3,6-dideoxy-alpha-L-arabino-hexopyranosyl)oxy]heptanoate

C13H23O6- (275.1495)


   

7-[(3,6-dideoxy-alpha-L-arabino-hexopyranosyl)oxy]heptanoate

7-[(3,6-dideoxy-alpha-L-arabino-hexopyranosyl)oxy]heptanoate

C13H23O6- (275.1495)


   

4-acetamido-N-(2-aminocyclohexyl)benzamide

4-acetamido-N-(2-aminocyclohexyl)benzamide

C15H21N3O2 (275.1634)


   

6-[(2R,3R,5R,6S)-3,5-dihydroxy-6-methyloxan-2-yl]oxy-3-oxohexanoate

6-[(2R,3R,5R,6S)-3,5-dihydroxy-6-methyloxan-2-yl]oxy-3-oxohexanoate

C12H19O7- (275.1131)


   

(5R)-5-[(2R,3R,5R,6S)-3,5-dihydroxy-6-methyloxan-2-yl]oxy-3-oxohexanoate

(5R)-5-[(2R,3R,5R,6S)-3,5-dihydroxy-6-methyloxan-2-yl]oxy-3-oxohexanoate

C12H19O7- (275.1131)


   

(3R)-3-(4-carboxybutanoyloxy)-4-[methyl-bis(trideuteriomethyl)azaniumyl]butanoate

(3R)-3-(4-carboxybutanoyloxy)-4-[methyl-bis(trideuteriomethyl)azaniumyl]butanoate

C12H21NO6 (275.1369)


   

[(1R,5R)-8-methyl-8-azabicyclo[3.2.1]octan-3-yl] 2-hydroxy-2-phenylacetate

[(1R,5R)-8-methyl-8-azabicyclo[3.2.1]octan-3-yl] 2-hydroxy-2-phenylacetate

C16H21NO3 (275.1521)


   

(4E)-N-Isobutyl-5-(1,3-benzodioxol-5-yl)-4-pentenamide

(4E)-N-Isobutyl-5-(1,3-benzodioxol-5-yl)-4-pentenamide

C16H21NO3 (275.1521)


   

cyclobenzaprine

cyclobenzaprine

C20H21N (275.1674)


D002491 - Central Nervous System Agents > D011619 - Psychotropic Drugs > D000928 - Antidepressive Agents D002491 - Central Nervous System Agents > D011619 - Psychotropic Drugs > D014149 - Tranquilizing Agents M - Musculo-skeletal system > M03 - Muscle relaxants > M03B - Muscle relaxants, centrally acting agents D002491 - Central Nervous System Agents > D002492 - Central Nervous System Depressants D018373 - Peripheral Nervous System Agents > D009465 - Neuromuscular Agents C78281 - Agent Affecting Musculoskeletal System > C29696 - Muscle Relaxant

   

epsilon-(gamma-Glutamyl)lysine

epsilon-(gamma-Glutamyl)-lysine

C11H21N3O5 (275.1481)


An N(6)-acyl-L-lysine derivative in which the acyl group is specified as gamma-glutamyl.

   

Norhyoscyamine

Norhyoscyamine

C16H21NO3 (275.1521)


   
   

epsilon-(gamma-L-Glutamyl)-L-lysine

epsilon-(gamma-L-Glutamyl)-L-lysine

C11H21N3O5 (275.1481)


   

H-Ala-Trp-OH

L-Alanyl-L-tryptophan

C14H17N3O3 (275.127)


   

Lys-glu

Lys-glu

C11H21N3O5 (275.1481)


A dipeptide formed from L-lysine and L-glutamic acid residues.

   

Glu-Lys

H-Glu-Lys-OH

C11H21N3O5 (275.1481)


A dipeptide composed of L-glutamic acid and L-lysine joined by a peptide linkage.

   

Gamma-glutamyl-Lysine

Gamma-glutamyl-Lysine

C11H21N3O5 (275.1481)


   

O-glutarylcarnitine

O-glutarylcarnitine

C12H21NO6 (275.1369)


An O-acylcarnitine having glutaryl as the acyl substituent.

   

arginylthreonine

arginylthreonine

C10H21N5O4 (275.1593)


   

1,3a,8-Trimethyl-1,2,3,3a,8,8a-hexahydropyrrolo[2,3-b]indol-5-yl methylcarbamate

1,3a,8-Trimethyl-1,2,3,3a,8,8a-hexahydropyrrolo[2,3-b]indol-5-yl methylcarbamate

C15H21N3O2 (275.1634)


   

(3S)-3-[(4-carboxybutanoyl)oxy]-4-(trimethylazaniumyl)butanoate

(3S)-3-[(4-carboxybutanoyl)oxy]-4-(trimethylazaniumyl)butanoate

C12H21NO6 (275.1369)


   

Hydroxyhexanoycarnitine

Hydroxyhexanoycarnitine

C13H25NO5 (275.1733)


   

O-hydroxyhexanoyl-L-carnitine

O-hydroxyhexanoyl-L-carnitine

C13H25NO5 (275.1733)


An O-acyl-L-carnitine that is L-carnitine having a hydroxyhexanoyl group as the acyl substituent in which the position of the hydroxy group is unspecified.

   

2-hydroxy-2-phenylacetic acid [(5S)-8-methyl-8-azabicyclo[3.2.1]octan-3-yl] ester

2-hydroxy-2-phenylacetic acid [(5S)-8-methyl-8-azabicyclo[3.2.1]octan-3-yl] ester

C16H21NO3 (275.1521)


   

2-hydroxy-2-phenylacetic acid [(1R,5S)-8-methyl-8-azabicyclo[3.2.1]octan-3-yl] ester

2-hydroxy-2-phenylacetic acid [(1R,5S)-8-methyl-8-azabicyclo[3.2.1]octan-3-yl] ester

C16H21NO3 (275.1521)


   

oscr#1(1-)

oscr#1(1-)

C13H23O6 (275.1495)


A hydroxy fatty acid ascaroside anion that is the conjugate base of oscr#1, obtained by deprotonation of the carboxy group; major species at pH 7.3.

   

O-Glutaroyl-L-carnitine

O-Glutaroyl-L-carnitine

C12H21NO6 (275.1369)


An O-acyl-L-carnitine in which the acyl group is specified as glutaroyl.

   

epsilon-(gamma-glutamyl)lysine dizwitterion

epsilon-(gamma-glutamyl)lysine dizwitterion

C11H21N3O5 (275.1481)


An L-alpha-amino acid zwitterion that is the dizwitterionic form of epsilon-(gamma-glutamyl)lysine obtained by migration of protons from both carboxy groups to the amino groups; major species at pH 7.3.

   

ascr#1(1-)

ascr#1(1-)

C13H23O6 (275.1495)


A monocarboxylic acid anion resulting from the deprotonation of the carboxy group of ascr#1. The conjugate base of ascr#1 and the major species at pH 7.3.

   
   
   
   
   
   

Cyclo(Gln-Phe)

Cyclo(Gln-Phe)

C14H17N3O3 (275.127)


   
   
   

(3r,4s)-3,4-dihydroxy-2,2,6-trimethyl-3h,4h-pyrano[3,2-c]quinolin-5-one

(3r,4s)-3,4-dihydroxy-2,2,6-trimethyl-3h,4h-pyrano[3,2-c]quinolin-5-one

C15H17NO4 (275.1158)


   

1-({1,3a,8-trimethyl-2h,3h,8ah-pyrrolo[2,3-b]indol-5-yl}oxy)-n-methylmethanimidic acid

1-({1,3a,8-trimethyl-2h,3h,8ah-pyrrolo[2,3-b]indol-5-yl}oxy)-n-methylmethanimidic acid

C15H21N3O2 (275.1634)


   

4-{[5-oxo-2-(3-oxobutyl)oxolan-3-yl]amino}benzaldehyde

4-{[5-oxo-2-(3-oxobutyl)oxolan-3-yl]amino}benzaldehyde

C15H17NO4 (275.1158)


   

(2r)-2-[(2r)-4-methoxy-2h,3h-furo[2,3-b]quinolin-2-yl]propane-1,2-diol

(2r)-2-[(2r)-4-methoxy-2h,3h-furo[2,3-b]quinolin-2-yl]propane-1,2-diol

C15H17NO4 (275.1158)


   

(2s)-2-{[(2s)-2-amino-1-hydroxypropylidene]amino}-3-(1h-indol-3-yl)propanoic acid

(2s)-2-{[(2s)-2-amino-1-hydroxypropylidene]amino}-3-(1h-indol-3-yl)propanoic acid

C14H17N3O3 (275.127)


   

(2s)-6-amino-2-{[(4s)-4-amino-4-carboxy-1-hydroxybutylidene]amino}hexanoic acid

(2s)-6-amino-2-{[(4s)-4-amino-4-carboxy-1-hydroxybutylidene]amino}hexanoic acid

C11H21N3O5 (275.1481)


   

3,7-dihydroxy-2,2,10-trimethyl-3h,4h-pyrano[2,3-b]quinolin-5-one

3,7-dihydroxy-2,2,10-trimethyl-3h,4h-pyrano[2,3-b]quinolin-5-one

C15H17NO4 (275.1158)


   

6-amino-2-[(4-amino-4-carboxy-1-hydroxybutylidene)amino]hexanoic acid

6-amino-2-[(4-amino-4-carboxy-1-hydroxybutylidene)amino]hexanoic acid

C11H21N3O5 (275.1481)


   

3-oxo-8α-methoxy-10αh-eremophila-1,7(11)-dien-12,8β-lactam

NA

C16H21NO3 (275.1521)


{"Ingredient_id": "HBIN009412","Ingredient_name": "3-oxo-8\u03b1-methoxy-10\u03b1h-eremophila-1,7(11)-dien-12,8\u03b2-lactam","Alias": "NA","Ingredient_formula": "C16H21NO3","Ingredient_Smile": "Not Available","Ingredient_weight": "NA","OB_score": "NA","CAS_id": "NA","SymMap_id": "NA","TCMID_id": "16367","TCMSP_id": "NA","TCM_ID_id": "NA","PubChem_id": "NA","DrugBank_id": "NA"}

   

(2s,3s)-2-(2-hydroxypropan-2-yl)-4-methoxy-2h,3h-furo[2,3-b]quinolin-3-ol

(2s,3s)-2-(2-hydroxypropan-2-yl)-4-methoxy-2h,3h-furo[2,3-b]quinolin-3-ol

C15H17NO4 (275.1158)


   

(1r,12s,14r)-4-methyl-11-oxa-4-azatetracyclo[8.6.1.0¹,¹².0⁶,¹⁷]heptadeca-6(17),7,9-triene-9,14-diol

(1r,12s,14r)-4-methyl-11-oxa-4-azatetracyclo[8.6.1.0¹,¹².0⁶,¹⁷]heptadeca-6(17),7,9-triene-9,14-diol

C16H21NO3 (275.1521)


   

5-amino-6-(4-hydroxybut-2-enoyl)-2,2-dimethyl-3h-1-benzopyran-4-one

5-amino-6-(4-hydroxybut-2-enoyl)-2,2-dimethyl-3h-1-benzopyran-4-one

C15H17NO4 (275.1158)


   

4-{[2-(1-hydroxybut-2-en-1-yl)-5-oxooxolan-3-yl]amino}benzaldehyde

4-{[2-(1-hydroxybut-2-en-1-yl)-5-oxooxolan-3-yl]amino}benzaldehyde

C15H17NO4 (275.1158)


   

(1s,5s)-6-hydroxy-8-methyl-8-azabicyclo[3.2.1]octan-3-yl 2-phenylacetate

(1s,5s)-6-hydroxy-8-methyl-8-azabicyclo[3.2.1]octan-3-yl 2-phenylacetate

C16H21NO3 (275.1521)


   

3-[(2s,5s)-5-benzyl-3,6-dihydroxy-2,5-dihydropyrazin-2-yl]propanimidic acid

3-[(2s,5s)-5-benzyl-3,6-dihydroxy-2,5-dihydropyrazin-2-yl]propanimidic acid

C14H17N3O3 (275.127)


   

9-methoxy-11-oxa-4-azatetracyclo[8.6.1.0¹,¹².0⁶,¹⁷]heptadeca-6,8,10(17)-trien-14-ol

9-methoxy-11-oxa-4-azatetracyclo[8.6.1.0¹,¹².0⁶,¹⁷]heptadeca-6,8,10(17)-trien-14-ol

C16H21NO3 (275.1521)


   

3-(6-methoxy-2h-1,3-benzodioxol-5-yl)-1-(pyrrolidin-1-yl)prop-2-en-1-one

3-(6-methoxy-2h-1,3-benzodioxol-5-yl)-1-(pyrrolidin-1-yl)prop-2-en-1-one

C15H17NO4 (275.1158)


   

(2e,4e,6e)-n-(3-methylbutyl)-7-(thiophen-2-yl)hepta-2,4,6-trienimidic acid

(2e,4e,6e)-n-(3-methylbutyl)-7-(thiophen-2-yl)hepta-2,4,6-trienimidic acid

C16H21NOS (275.1344)


   

15-methyl-3,12-dioxa-6-azahexacyclo[8.4.3.1¹¹,¹⁴.0¹,¹⁷.0²,⁴.0⁶,¹⁷]octadecan-13-one

15-methyl-3,12-dioxa-6-azahexacyclo[8.4.3.1¹¹,¹⁴.0¹,¹⁷.0²,⁴.0⁶,¹⁷]octadecan-13-one

C16H21NO3 (275.1521)


   

15-methyl-13-oxa-8-azatricyclo[6.5.4.0⁴,¹²]heptadeca-1,4(12)-diene-3,17-dione

15-methyl-13-oxa-8-azatricyclo[6.5.4.0⁴,¹²]heptadeca-1,4(12)-diene-3,17-dione

C16H21NO3 (275.1521)


   

13-hydroxy-4-imino-6,11,11-trimethyl-9-oxa-3,5-diazatricyclo[8.4.0.0²,⁷]tetradeca-1(10),2,6-trien-8-one

13-hydroxy-4-imino-6,11,11-trimethyl-9-oxa-3,5-diazatricyclo[8.4.0.0²,⁷]tetradeca-1(10),2,6-trien-8-one

C14H17N3O3 (275.127)


   

(2s)-2-[(2r)-4-methoxy-2h,3h-furo[2,3-b]quinolin-2-yl]propane-1,2-diol

(2s)-2-[(2r)-4-methoxy-2h,3h-furo[2,3-b]quinolin-2-yl]propane-1,2-diol

C15H17NO4 (275.1158)


   

7-methyl-hexahydro-1h-pyrrolizin-1-yl 4-methoxybenzoate

7-methyl-hexahydro-1h-pyrrolizin-1-yl 4-methoxybenzoate

C16H21NO3 (275.1521)


   

3-heptyl-2,3-dihydroxyquinolin-4-one

3-heptyl-2,3-dihydroxyquinolin-4-one

C16H21NO3 (275.1521)


   

(1r,12s,14s)-9-methoxy-11-oxa-4-azatetracyclo[8.6.1.0¹,¹².0⁶,¹⁷]heptadeca-6,8,10(17)-trien-14-ol

(1r,12s,14s)-9-methoxy-11-oxa-4-azatetracyclo[8.6.1.0¹,¹².0⁶,¹⁷]heptadeca-6,8,10(17)-trien-14-ol

C16H21NO3 (275.1521)


   

(1r,5s)-8-azabicyclo[3.2.1]octan-3-yl 3-hydroxy-2-phenylpropanoate

(1r,5s)-8-azabicyclo[3.2.1]octan-3-yl 3-hydroxy-2-phenylpropanoate

C16H21NO3 (275.1521)


   
   

2,11-dihydroxy-15-methyl-6-azatetracyclo[8.6.0.0¹,⁶.0²,¹³]hexadeca-8,10-dien-12-one

2,11-dihydroxy-15-methyl-6-azatetracyclo[8.6.0.0¹,⁶.0²,¹³]hexadeca-8,10-dien-12-one

C16H21NO3 (275.1521)


   

(1r,2s,4r,10s,11r,14s,15r,17s)-15-methyl-3,12-dioxa-6-azahexacyclo[8.4.3.1¹¹,¹⁴.0¹,¹⁷.0²,⁴.0⁶,¹⁷]octadecan-13-one

(1r,2s,4r,10s,11r,14s,15r,17s)-15-methyl-3,12-dioxa-6-azahexacyclo[8.4.3.1¹¹,¹⁴.0¹,¹⁷.0²,⁴.0⁶,¹⁷]octadecan-13-one

C16H21NO3 (275.1521)


   

8-methyl-8-azabicyclo[3.2.1]octan-3-yl 4-methoxybenzoate

8-methyl-8-azabicyclo[3.2.1]octan-3-yl 4-methoxybenzoate

C16H21NO3 (275.1521)


   

(1r,3s,5s)-8-azabicyclo[3.2.1]octan-3-yl (2r)-3-hydroxy-2-phenylpropanoate

(1r,3s,5s)-8-azabicyclo[3.2.1]octan-3-yl (2r)-3-hydroxy-2-phenylpropanoate

C16H21NO3 (275.1521)


   

(1r,3r,5r,6s)-6-hydroxy-8-methyl-8-azabicyclo[3.2.1]octan-3-yl 2-phenylacetate

(1r,3r,5r,6s)-6-hydroxy-8-methyl-8-azabicyclo[3.2.1]octan-3-yl 2-phenylacetate

C16H21NO3 (275.1521)


   

(2e)-3-(6-methoxy-2h-1,3-benzodioxol-5-yl)-1-(pyrrolidin-1-yl)prop-2-en-1-one

(2e)-3-(6-methoxy-2h-1,3-benzodioxol-5-yl)-1-(pyrrolidin-1-yl)prop-2-en-1-one

C15H17NO4 (275.1158)


   

5-(2h-1,3-benzodioxol-5-yl)-1-(pyrrolidin-1-yl)pentan-1-one

5-(2h-1,3-benzodioxol-5-yl)-1-(pyrrolidin-1-yl)pentan-1-one

C16H21NO3 (275.1521)


   

4-[(2e,5r,6e)-5,7-dimethyl-4-oxonona-2,6,8-trien-1-yl]-6-hydroxy-4,5-dihydro-3h-pyridin-2-one

4-[(2e,5r,6e)-5,7-dimethyl-4-oxonona-2,6,8-trien-1-yl]-6-hydroxy-4,5-dihydro-3h-pyridin-2-one

C16H21NO3 (275.1521)


   

2-hydroxy-9a-methoxy-3,4a,5-trimethyl-4h,5h,8ah,9h-cyclohexa[f]indol-6-one

2-hydroxy-9a-methoxy-3,4a,5-trimethyl-4h,5h,8ah,9h-cyclohexa[f]indol-6-one

C16H21NO3 (275.1521)


   

6-hydroxy-4-[2-(2-hydroxy-3,5-dimethylphenyl)-2-oxoethyl]-4,5-dihydro-3h-pyridin-2-one

6-hydroxy-4-[2-(2-hydroxy-3,5-dimethylphenyl)-2-oxoethyl]-4,5-dihydro-3h-pyridin-2-one

C15H17NO4 (275.1158)


   

(1r,9s,10r,13s,14s)-14-propyl-11-oxa-5-azatetracyclo[7.4.1.1¹⁰,¹³.0⁵,¹⁴]pentadec-3-ene-2,12-dione

(1r,9s,10r,13s,14s)-14-propyl-11-oxa-5-azatetracyclo[7.4.1.1¹⁰,¹³.0⁵,¹⁴]pentadec-3-ene-2,12-dione

C16H21NO3 (275.1521)


   

(1s,5r)-3-hydroxy-8-methyl-6-phenyl-8-azabicyclo[3.2.1]octan-1-yl acetate

(1s,5r)-3-hydroxy-8-methyl-6-phenyl-8-azabicyclo[3.2.1]octan-1-yl acetate

C16H21NO3 (275.1521)


   

(2z)-3-(6-methoxy-2h-1,3-benzodioxol-5-yl)-1-(pyrrolidin-1-yl)prop-2-en-1-one

(2z)-3-(6-methoxy-2h-1,3-benzodioxol-5-yl)-1-(pyrrolidin-1-yl)prop-2-en-1-one

C15H17NO4 (275.1158)


   

4-methyl-11-oxa-4-azatetracyclo[8.6.1.0¹,¹².0⁶,¹⁷]heptadeca-6(17),7,9-triene-9,14-diol

4-methyl-11-oxa-4-azatetracyclo[8.6.1.0¹,¹².0⁶,¹⁷]heptadeca-6(17),7,9-triene-9,14-diol

C16H21NO3 (275.1521)


   

2-(1,2-dihydroxypropan-2-yl)-9-methyl-2h,3h-furo[2,3-b]quinolin-4-one

2-(1,2-dihydroxypropan-2-yl)-9-methyl-2h,3h-furo[2,3-b]quinolin-4-one

C15H17NO4 (275.1158)


   

(1r,2s,4r,10s,11r,14s,15s,17s)-15-methyl-3,12-dioxa-6-azahexacyclo[8.4.3.1¹¹,¹⁴.0¹,¹⁷.0²,⁴.0⁶,¹⁷]octadecan-13-one

(1r,2s,4r,10s,11r,14s,15s,17s)-15-methyl-3,12-dioxa-6-azahexacyclo[8.4.3.1¹¹,¹⁴.0¹,¹⁷.0²,⁴.0⁶,¹⁷]octadecan-13-one

C16H21NO3 (275.1521)


   

5-methoxy-9-azatetracyclo[7.6.1.0²,⁷.0¹²,¹⁶]hexadeca-2(7),3,5-triene-4,15-diol

5-methoxy-9-azatetracyclo[7.6.1.0²,⁷.0¹²,¹⁶]hexadeca-2(7),3,5-triene-4,15-diol

C16H21NO3 (275.1521)


   

2-(2-hydroxypropan-2-yl)-4-methoxy-2h,3h-furo[2,3-b]quinolin-3-ol

2-(2-hydroxypropan-2-yl)-4-methoxy-2h,3h-furo[2,3-b]quinolin-3-ol

C15H17NO4 (275.1158)


   

(-)-4-hydroxypropranolol

(-)-4-hydroxypropranolol

C16H21NO3 (275.1521)


   

(2s)-2-[(2s)-1,2-dihydroxypropan-2-yl]-9-methyl-2h,3h-furo[2,3-b]quinolin-4-one

(2s)-2-[(2s)-1,2-dihydroxypropan-2-yl]-9-methyl-2h,3h-furo[2,3-b]quinolin-4-one

C15H17NO4 (275.1158)


   

(2r)-1-[2-hydroxy-3-(propan-2-ylidene)indol-6-yl]-3-methylbutane-2,3-diol

(2r)-1-[2-hydroxy-3-(propan-2-ylidene)indol-6-yl]-3-methylbutane-2,3-diol

C16H21NO3 (275.1521)


   

(1r,12s,14s)-4-methyl-11-oxa-4-azatetracyclo[8.6.1.0¹,¹².0⁶,¹⁷]heptadeca-6(17),7,9-triene-9,14-diol

(1r,12s,14s)-4-methyl-11-oxa-4-azatetracyclo[8.6.1.0¹,¹².0⁶,¹⁷]heptadeca-6(17),7,9-triene-9,14-diol

C16H21NO3 (275.1521)


   

5-(2h-1,3-benzodioxol-5-yl)-n-(2-methylpropyl)pent-2-enimidic acid

5-(2h-1,3-benzodioxol-5-yl)-n-(2-methylpropyl)pent-2-enimidic acid

C16H21NO3 (275.1521)


   

(2e)-5-(2h-1,3-benzodioxol-5-yl)-n-(2-methylpropyl)pent-2-enimidic acid

(2e)-5-(2h-1,3-benzodioxol-5-yl)-n-(2-methylpropyl)pent-2-enimidic acid

C16H21NO3 (275.1521)


   

1-{[(3as,8ar)-1,3a,8-trimethyl-2h,3h,8ah-pyrrolo[2,3-b]indol-5-yl]oxy}-n-methylmethanimidic acid

1-{[(3as,8ar)-1,3a,8-trimethyl-2h,3h,8ah-pyrrolo[2,3-b]indol-5-yl]oxy}-n-methylmethanimidic acid

C15H21N3O2 (275.1634)


   

(+)-4-hydroxypropranolol

(+)-4-hydroxypropranolol

C16H21NO3 (275.1521)


   

(15r)-15-methyl-13-oxa-8-azatricyclo[6.5.4.0⁴,¹²]heptadeca-1,4(12)-diene-3,17-dione

(15r)-15-methyl-13-oxa-8-azatricyclo[6.5.4.0⁴,¹²]heptadeca-1,4(12)-diene-3,17-dione

C16H21NO3 (275.1521)


   

(1s,10s,12r)-4-methoxy-9-azatetracyclo[7.5.2.0¹,¹⁰.0²,⁷]hexadeca-2(7),3,5-triene-5,12-diol

(1s,10s,12r)-4-methoxy-9-azatetracyclo[7.5.2.0¹,¹⁰.0²,⁷]hexadeca-2(7),3,5-triene-5,12-diol

C16H21NO3 (275.1521)


   

8-(2-hydroxy-6-methylbenzoyl)-octahydroindolizin-7-ol

8-(2-hydroxy-6-methylbenzoyl)-octahydroindolizin-7-ol

C16H21NO3 (275.1521)


   

10-hydroxy-16-methyl-14-oxa-6-azapentacyclo[8.7.0.0¹,⁶.0²,¹³.0¹¹,¹⁶]heptadec-8-en-15-one

10-hydroxy-16-methyl-14-oxa-6-azapentacyclo[8.7.0.0¹,⁶.0²,¹³.0¹¹,¹⁶]heptadec-8-en-15-one

C16H21NO3 (275.1521)


   

(7s,8r,8ar)-8-(2-hydroxy-6-methylbenzoyl)-octahydroindolizin-7-ol

(7s,8r,8ar)-8-(2-hydroxy-6-methylbenzoyl)-octahydroindolizin-7-ol

C16H21NO3 (275.1521)


   

(13r)-13-hydroxy-4-imino-6,11,11-trimethyl-9-oxa-3,5-diazatricyclo[8.4.0.0²,⁷]tetradeca-1(10),2,6-trien-8-one

(13r)-13-hydroxy-4-imino-6,11,11-trimethyl-9-oxa-3,5-diazatricyclo[8.4.0.0²,⁷]tetradeca-1(10),2,6-trien-8-one

C14H17N3O3 (275.127)


   

(1s,2s,10s,11r,13r,16r)-10-hydroxy-16-methyl-14-oxa-6-azapentacyclo[8.7.0.0¹,⁶.0²,¹³.0¹¹,¹⁶]heptadec-8-en-15-one

(1s,2s,10s,11r,13r,16r)-10-hydroxy-16-methyl-14-oxa-6-azapentacyclo[8.7.0.0¹,⁶.0²,¹³.0¹¹,¹⁶]heptadec-8-en-15-one

C16H21NO3 (275.1521)


   

4-({2-[(1e)-3-hydroxybut-1-en-1-yl]-5-oxooxolan-3-yl}amino)benzaldehyde

4-({2-[(1e)-3-hydroxybut-1-en-1-yl]-5-oxooxolan-3-yl}amino)benzaldehyde

C15H17NO4 (275.1158)


   

4-methoxy-9-azatetracyclo[7.5.2.0¹,¹⁰.0²,⁷]hexadeca-2(7),3,5-triene-5,12-diol

4-methoxy-9-azatetracyclo[7.5.2.0¹,¹⁰.0²,⁷]hexadeca-2(7),3,5-triene-5,12-diol

C16H21NO3 (275.1521)


   

(1r,3s,5s)-8-azabicyclo[3.2.1]octan-3-yl (2s)-3-hydroxy-2-phenylpropanoate

(1r,3s,5s)-8-azabicyclo[3.2.1]octan-3-yl (2s)-3-hydroxy-2-phenylpropanoate

C16H21NO3 (275.1521)


   

4-({2-[(2e)-1-hydroxybut-2-en-1-yl]-5-oxooxolan-3-yl}amino)benzaldehyde

4-({2-[(2e)-1-hydroxybut-2-en-1-yl]-5-oxooxolan-3-yl}amino)benzaldehyde

C15H17NO4 (275.1158)


   

(1s,2s,13r,15r)-2,11-dihydroxy-15-methyl-6-azatetracyclo[8.6.0.0¹,⁶.0²,¹³]hexadeca-8,10-dien-12-one

(1s,2s,13r,15r)-2,11-dihydroxy-15-methyl-6-azatetracyclo[8.6.0.0¹,⁶.0²,¹³]hexadeca-8,10-dien-12-one

C16H21NO3 (275.1521)


   

3-hydroxy-7-methoxy-6-methyl-5-[(3-methylbut-2-en-1-yl)oxy]isoindol-1-one

3-hydroxy-7-methoxy-6-methyl-5-[(3-methylbut-2-en-1-yl)oxy]isoindol-1-one

C15H17NO4 (275.1158)


   

3,4-dihydroxy-2,2,6-trimethyl-3h,4h-pyrano[3,2-c]quinolin-5-one

3,4-dihydroxy-2,2,6-trimethyl-3h,4h-pyrano[3,2-c]quinolin-5-one

C15H17NO4 (275.1158)


   

4-methoxy-3-{8-methyl-8-azabicyclo[3.2.1]octan-3-yl}benzoic acid

4-methoxy-3-{8-methyl-8-azabicyclo[3.2.1]octan-3-yl}benzoic acid

C16H21NO3 (275.1521)


   

(2s)-2-{[(3r)-1,3-dihydroxydecylidene]amino}-3-hydroxypropanoic acid

(2s)-2-{[(3r)-1,3-dihydroxydecylidene]amino}-3-hydroxypropanoic acid

C13H25NO5 (275.1733)


   

(7r,8s,8as)-8-(2-hydroxy-6-methylbenzoyl)-octahydroindolizin-7-ol

(7r,8s,8as)-8-(2-hydroxy-6-methylbenzoyl)-octahydroindolizin-7-ol

C16H21NO3 (275.1521)


   

(1r,3r,5s)-8-azabicyclo[3.2.1]octan-3-yl (2r)-3-hydroxy-2-phenylpropanoate

(1r,3r,5s)-8-azabicyclo[3.2.1]octan-3-yl (2r)-3-hydroxy-2-phenylpropanoate

C16H21NO3 (275.1521)


   

8-azabicyclo[3.2.1]octan-3-yl 3-hydroxy-2-phenylpropanoate

8-azabicyclo[3.2.1]octan-3-yl 3-hydroxy-2-phenylpropanoate

C16H21NO3 (275.1521)


   

(2s)-2-{[(2s)-2-amino-1-hydroxy-3-(1h-indol-3-yl)propylidene]amino}propanoic acid

(2s)-2-{[(2s)-2-amino-1-hydroxy-3-(1h-indol-3-yl)propylidene]amino}propanoic acid

C14H17N3O3 (275.127)


   

(2s)-6-hydroxy-2-(2-hydroxypropan-2-yl)-9-methyl-2h,3h-furo[2,3-b]quinolin-4-one

(2s)-6-hydroxy-2-(2-hydroxypropan-2-yl)-9-methyl-2h,3h-furo[2,3-b]quinolin-4-one

C15H17NO4 (275.1158)


   

(1s,12s,14s)-9-methoxy-11-oxa-4-azatetracyclo[8.6.1.0¹,¹².0⁶,¹⁷]heptadeca-6,8,10(17)-trien-14-ol

(1s,12s,14s)-9-methoxy-11-oxa-4-azatetracyclo[8.6.1.0¹,¹².0⁶,¹⁷]heptadeca-6,8,10(17)-trien-14-ol

C16H21NO3 (275.1521)


   

6-hydroxy-8-methyl-8-azabicyclo[3.2.1]octan-3-yl 2-phenylacetate

6-hydroxy-8-methyl-8-azabicyclo[3.2.1]octan-3-yl 2-phenylacetate

C16H21NO3 (275.1521)


   

(1s,7s,16s)-16-methoxy-5-oxa-10-azatetracyclo[8.7.0.0¹,¹³.0²,⁷]heptadeca-2,12-dien-4-one

(1s,7s,16s)-16-methoxy-5-oxa-10-azatetracyclo[8.7.0.0¹,¹³.0²,⁷]heptadeca-2,12-dien-4-one

C16H21NO3 (275.1521)


   

(4as,5r,8ar,9as)-2-hydroxy-9a-methoxy-3,4a,5-trimethyl-4h,5h,8ah,9h-cyclohexa[f]indol-6-one

(4as,5r,8ar,9as)-2-hydroxy-9a-methoxy-3,4a,5-trimethyl-4h,5h,8ah,9h-cyclohexa[f]indol-6-one

C16H21NO3 (275.1521)


   

16-methoxy-5-oxa-10-azatetracyclo[8.7.0.0¹,¹³.0²,⁷]heptadeca-2,12-dien-4-one

16-methoxy-5-oxa-10-azatetracyclo[8.7.0.0¹,¹³.0²,⁷]heptadeca-2,12-dien-4-one

C16H21NO3 (275.1521)


   

(1s,12s,14s)-4-methyl-11-oxa-4-azatetracyclo[8.6.1.0¹,¹².0⁶,¹⁷]heptadeca-6(17),7,9-triene-9,14-diol

(1s,12s,14s)-4-methyl-11-oxa-4-azatetracyclo[8.6.1.0¹,¹².0⁶,¹⁷]heptadeca-6(17),7,9-triene-9,14-diol

C16H21NO3 (275.1521)


   

(3r)-3,7-dihydroxy-2,2,10-trimethyl-3h,4h-pyrano[2,3-b]quinolin-5-one

(3r)-3,7-dihydroxy-2,2,10-trimethyl-3h,4h-pyrano[2,3-b]quinolin-5-one

C15H17NO4 (275.1158)


   

(1r,12r,14r)-9-methoxy-11-oxa-3-azatetracyclo[8.6.1.0¹,¹².0⁶,¹⁷]heptadeca-6,8,10(17)-trien-14-ol

(1r,12r,14r)-9-methoxy-11-oxa-3-azatetracyclo[8.6.1.0¹,¹².0⁶,¹⁷]heptadeca-6,8,10(17)-trien-14-ol

C16H21NO3 (275.1521)