Exact Mass: 218.0903
Exact Mass Matches: 218.0903
Found 500 metabolites which its exact mass value is equals to given mass value 218.0903,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
Abrine
N(alpha)-methyl-L-tryptophan is a N-methyl-L-alpha-amino acid that is the N(alpha)-methyl derivative of L-tryptophan. It has a role as an Escherichia coli metabolite. It is a L-tryptophan derivative and a N-methyl-L-alpha-amino acid. It is a tautomer of a N(alpha)-methyl-L-tryptophan zwitterion. N-Methyltryptophan is a metabolite found in or produced by Escherichia coli (strain K12, MG1655). A N-methyl-L-alpha-amino acid that is the N(alpha)-methyl derivative of L-tryptophan. relative retention time with respect to 9-anthracene Carboxylic Acid is 0.216 relative retention time with respect to 9-anthracene Carboxylic Acid is 0.210 relative retention time with respect to 9-anthracene Carboxylic Acid is 0.211 L-(+)-Abrine, a lethal albumin found in Abrus precatorius seeds, is an acute toxic alkaloid and chemical marker for abrin. L-(+)-Abrine, a lethal albumin found in Abrus precatorius seeds, is an acute toxic alkaloid and chemical marker for abrin.
N-Acetylserotonin
N-Acetylserotonin (NAS), also known as normelatonin, is a naturally occurring chemical precursor and intermediate in the endogenous production of melatonin from serotonin. It also has biological activity in its own right, including acting as a melatonin receptor agonist, an agonist of the TrkB, and having antioxidant effects. N-Acetylserotonin is an intermediate in the metabolic pathway of melatonin and indoleamine in the pineal gland of mammalians. Serotonin-N-acetyltransferase (SNAT), which regulates the rate of melatonin biosynthesis in the pineal gland, catalyzes the acetylation of 5HT to N-acetylserotonin (NAS). A methyl group from S-adenosylmethionine is transferred to NAS by hydroxyindole-O-methyltransferase (HIOMT), and finally NAS is converted to 5-methoxy-N-acetyltryptamine, or melatonin. In most mammalian species the content of NAS (and melatonin) in the pineal gland shows clear circadian changes with the highest level occurring during the dark period. This elevation of the contents of NAS (and melatonin) in the dark period is due to the increase of SNAT activity and the elevation of SNAT gene expression. Experimental studies show that N-acetylserotonin possess free radical scavenging activity. Acute administration of irreversible and reversible selective MAO-A inhibitors and high doses (or chronic administration of low doses) of relatively selective MAO-B inhibitors (but not of highly selective MAO-B inhibitors) suppressed MAO-A activity and stimulated N-acetylation of pineal serotonin into N-acetylserotonin, the immediate precursor of melatonin. N-acetylserotonin increase after MAO-A inhibitors might mediate their antidepressive and antihypertensive effects. N-Acetylserotonin is the product of the O-demethylation of melatonin mediated by cytochrome P-450 isoforms: Cytochrome p450, subfamily IIc, polypeptide 19 (CYP2C19, a clinically important enzyme that metabolizes a wide variety of drugs), with a minor contribution from Cytochrome p450, subfamily I, polypeptide (2CYP1A2, involved in O-deethylation of phenacetin). (PMID 15616152, 11103901, 10721079, 10591054). N-Acetylserotonin acts as a potent antioxidant, NAS effectiveness as an anti-oxidant has been found to be different depending on the experimental model used, it has been described as being between 5 and 20 times more effect than melatonin at protecting against oxidant damage. NAS has been shown to protect against lipid peroxidation in microsomes and mitochondria. NAS has also been reported to lower resting levels of ROS in peripheral blood lymphocytes and to exhibit anti-oxidant effects against t-butylated hydroperoxide- and diamide-induced ROS. N-acetyl serotonin, also known as N-acetyl-5-hydroxytryptamine or N-(2-(5-hydroxy-1h-indol-3-yl)ethyl)acetamide, is a member of the class of compounds known as hydroxyindoles. Hydroxyindoles are organic compounds containing an indole moiety that carries a hydroxyl group. N-acetyl serotonin is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). N-acetyl serotonin can be found in a number of food items such as tronchuda cabbage, winter savory, rambutan, and poppy, which makes N-acetyl serotonin a potential biomarker for the consumption of these food products. N-acetyl serotonin can be found primarily in blood and urine, as well as in human kidney and liver tissues. In humans, N-acetyl serotonin is involved in the tryptophan metabolism. Moreover, N-acetyl serotonin is found to be associated with schizophrenia. N-Acetyl-5-hydroxytryptamine is a Melatonin precursor, and that it can potently activate TrkB receptor.
1-Hydroxypyrene
1-Hydroxypyrene is a metabolite of the noncarcinogen pyrene found in urine that is always a component of PAH mixtures. 1-hydroxypyrene is an accepted biomarker of carcinogenic Polycyclic aromatic hydrocarbons (PAH) dose(PMID: 15159317). PAH are a diverse group of environmental carcinogens formed during the incomplete combustion of organic matter. PAHs are believed to play an important role as causes of human cancer, particularly in certain occupational settings and in cigarette smokers. (PMID: 15247141) [HMDB] 1-Hydroxypyrene is a metabolite of the noncarcinogen pyrene found in urine that is always a component of PAH mixtures. 1-Hydroxypyrene is an accepted biomarker of carcinogenic polycyclic aromatic hydrocarbons (PAHs) dose (PMID: 15159317). PAHs are a diverse group of environmental carcinogens formed during the incomplete combustion of organic matter. PAHs are believed to play an important role as causes of human cancer, particularly in certain occupational settings and in cigarette smokers (PMID: 15247141). CONFIDENCE standard compound; INTERNAL_ID 500; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 5366; ORIGINAL_PRECURSOR_SCAN_NO 5365 CONFIDENCE standard compound; INTERNAL_ID 500; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 5365; ORIGINAL_PRECURSOR_SCAN_NO 5363 CONFIDENCE standard compound; INTERNAL_ID 500; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 5373; ORIGINAL_PRECURSOR_SCAN_NO 5371 CONFIDENCE standard compound; INTERNAL_ID 500; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 5353; ORIGINAL_PRECURSOR_SCAN_NO 5351 CONFIDENCE standard compound; INTERNAL_ID 500; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 5367; ORIGINAL_PRECURSOR_SCAN_NO 5365 CONFIDENCE standard compound; INTERNAL_ID 500; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 5334; ORIGINAL_PRECURSOR_SCAN_NO 5333 CONFIDENCE standard compound; INTERNAL_ID 44 D009676 - Noxae > D009153 - Mutagens 1-Hydroxypyrene, a biomarker of exposure to polycyclic aromatic hydrocarbons (PAHs), is analyzed in urine samples. 1-Hydroxypyrene is the major biomarker of exposure to pyrenes[1].
Primidone
An antiepileptic agent related to the barbiturates; it is partly metabolized to phenobarbital in the body and owes some of its actions to this metabolite. Adverse effects are reported to be more frequent than with phenobarbital. (From Martindale, The Extra Pharmacopoeia, 30th ed, p309) N - Nervous system > N03 - Antiepileptics > N03A - Antiepileptics > N03AA - Barbiturates and derivatives C78272 - Agent Affecting Nervous System > C29756 - Sedative and Hypnotic > C67084 - Barbiturate D018377 - Neurotransmitter Agents > D018682 - GABA Agents > D018757 - GABA Modulators C78272 - Agent Affecting Nervous System > C264 - Anticonvulsant Agent D002491 - Central Nervous System Agents > D000927 - Anticonvulsants EAWAG_UCHEM_ID 195; CONFIDENCE standard compound CONFIDENCE standard compound; EAWAG_UCHEM_ID 195 CONFIDENCE standard compound; INTERNAL_ID 4095 INTERNAL_ID 4095; CONFIDENCE standard compound CONFIDENCE standard compound; INTERNAL_ID 8502 CONFIDENCE standard compound; INTERNAL_ID 1516 KEIO_ID P061
L-2-Methyltryptophan
An L-tryptophan derivative in which the hydrogen at position 2 on the indole ring is replaced by a methyl group.
Mephenytoin
Mephenytoin is a hydantoin-derivative anticonvulsant used to control various partial seizures. It is generally reserved for treatment of individuals refractory to less toxic agents. Mephenytoin and oxazolidinedione derivatives are associated with higher incidences of blood dyscrasias compared to other anticonvulsants. As such, these agents should not be used concurrently. N - Nervous system > N03 - Antiepileptics > N03A - Antiepileptics > N03AB - Hydantoin derivatives C78272 - Agent Affecting Nervous System > C264 - Anticonvulsant Agent D002491 - Central Nervous System Agents > D000927 - Anticonvulsants
Alanylglutamic acid
Alanylglutamic acid is a dipeptide composed of alanine 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. Ala-Glu-OH is an agent of the dipeptide[1][2].
Triacetin
Triacetin is found in fruits. Triacetin is a flavouring agent, adjuvant; formulation aid, humectant, solvent and vehicle. Triacetin is present in papaya (Carica papaya Triacetin is a flavouring agent, and an adjuvant. It is found in papaya (Carica papaya) and fruits. D000890 - Anti-Infective Agents > D000935 - Antifungal Agents D012997 - Solvents Triacetin is a synthetic compound that is a triester of glycerol and acetic acid.
gamma-Glutamylalanine
gamma-Glutamylalanine is a dipeptide composed of gamma-glutamate and alanine, 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-Glutamylalanine is a natural substrate of the enzyme (5-L-glutamyl)-L-amino acid 5-glutamyltransferase (cyclizing) (g-glutamylcyclotransferase, EC 2.3.2.2) in the glutathione metabolism pathway, which cleaves gamma-glutamylalanine to produce L-5-oxoproline. gamma-Glutamylcyclotransferase is widely distributed in both human and animal tissues where it catalyzes the scission of the y-peptide bonds of many different gamma-glutamyl-amino acids and gamma-glutamyl-gamma-glutamyl-amino acids. The latter are better substrates of the enzyme than the corresponding gamma-glutamyl-amino acids (PMID: 2570694, 2893631). 5-L-Glutamyl-L-alanine is a natural substrate of the enzyme 5-L-glutamyl)-L-amino acid 5-glutamyltransferase (cyclizing) (g-glutamylcyclotransferase, EC 2.3.2.2) in the glutathione metabolism pathway, which cleaves 5-L-Glutamyl-L-alanine, producing L-5-oxoproline. gamma-Glutamylcyclotransferase is widely distributed in both human and animal tissues where it catalyzes the scission of the y-peptide bonds of many different gamma-glutamyl-aminoacids and gamma-glutamyl-gamma-glutamyl-amino-acids. The latter are better substrates of the enzyme than the corresponding gamma-glutamyl - amino-acids. (PMID: 2570694, 2893631) [HMDB]
(R)-Bitalin A
(R)-Bitalin A is found in herbs and spices. (R)-Bitalin A is a constituent of Helichrysum italicum (curry plant). Constituent of Helichrysum italicum (curry plant). (R)-Bitalin A is found in tea and herbs and spices.
Glutamylalanine
Glutamylalanine is a naturally occurring dipeptide, composed of glutamate and alanine. Glutamylalanine is essential in the supply of glutamate to human erythrocytes. Human erythrocytes are essentially impermeable to glutamate and yet there is a continual requirement for the amino acid for glutathione synthesis. In addition, the intracellular glutamate concentration is approximately five times that of plasma. Glutamylalanine enters the human erythrocyte through saturable membrane-transport systems describable by Michaelis-Menten kinetics. The cytosolic red cell peptidases have a vast capacity to hydrolyse the dipeptide in a process also describable by simple Michaelis-Menten kinetics. The transport process is the rate-determining step in the pathway leading to the production of intracellular glutamate from extracellular glutamylalanine. Glutamylalanine is transported by the human oligopeptide transporter, hPepT1, situated in the small intestine, which is involved in the absorption of nutrient oligopeptides and transports numerous di- and tripeptides. This active transport is being tested for use as a strategy to increase the permeability across the intestine for larger biologically active molecules with low intestinal permeability, in a therapeutic attempt to transport dipeptide-coupled active drug substances via hPepT1 (PMID: 2860897, 11557350).
Hydroxyprolyl-Serine
Hydroxyprolyl-Serine is a dipeptide composed of hydroxyproline and serine. 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.
Serylhydroxyproline
Serylhydroxyproline is a dipeptide composed of serine and hydroxyproline. 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.
N-gamma-L-Glutamyl-D-alanine
N-gamma-L-Glutamyl-D-alanine is found in pulses. N-gamma-L-Glutamyl-D-alanine is isolated from young pea shoots Pisum sativu Isolated from young pea shoots Pisum sativum. N-gamma-L-Glutamyl-D-alanine is found in pulses and common pea.
S-[1-[2-(Acetyloxy)ethyl]butyl] ethanethioate
S-[1-[2-(Acetyloxy)ethyl]butyl] ethanethioate is found in fruits. S-[1-[2-(Acetyloxy)ethyl]butyl] ethanethioate is isolated from yellow passion fruit (Passiflora edulis). S-[1-[2-(Acetyloxy)ethyl]butyl] ethanethioate is a flavouring ingredient. Isolated from yellow passion fruit (Passiflora edulis). Flavouring ingredient. 3-Acetylmercaptohexyl acetate is found in fruits.
3H-Pyrazol-3-one, 1,2-dihydro-4-(hydroxymethyl)-1,5-dimethyl-2-phenyl-
4-[4-(Dimethylamino)phenyl]-3H-1,2,4-triazole-3,5(4H)-dione
3,7-Dimethyl-1-propargylxanthine
D018377 - Neurotransmitter Agents > D058905 - Purinergic Agents > D058914 - Purinergic Antagonists
9-Anthryldiazomethane
D019995 - Laboratory Chemicals > D007202 - Indicators and Reagents > D049408 - Luminescent Agents D004396 - Coloring Agents > D005456 - Fluorescent Dyes
(S,E)-2-(5-Hydroxy-8,9-dihydro-5H-benzo[7]annulen-6(7H)-ylidene)acetic acid
Rogletimide
C274 - Antineoplastic Agent > C2189 - Signal Transduction Inhibitor > C129824 - Antineoplastic Protein Inhibitor C274 - Antineoplastic Agent > C129818 - Antineoplastic Hormonal/Endocrine Agent > C481 - Antiestrogen C274 - Antineoplastic Agent > C163758 - Targeted Therapy Agent > C1740 - Aromatase Inhibitor C471 - Enzyme Inhibitor > C129825 - Antineoplastic Enzyme Inhibitor C147908 - Hormone Therapy Agent > C547 - Hormone Antagonist
N-Formylcytisine
relative retention time with respect to 9-anthracene Carboxylic Acid is 0.387 relative retention time with respect to 9-anthracene Carboxylic Acid is 0.383 (-)-N-Formylcytisine is a natural product found in Thermopsis lanceolata, Sophora chrysophylla, and other organisms with data available. N-Formylcytisine is a cytisine-type alkaloid from the stem bark of Maackia amurensis[1].
ethyl 2,7-dimethylimidazo[1,2-a]pyridine-3-carboxylate
2-(1-Methylethenyl)-5-hydroxy-6-acetyl-2,3-dihydrobenzofuran
1-(6-hydroxy-2-isopropyl-benzofuran-5-yl)-ethanone|5-Acetyl-6-hydroxy-2-isopropylbenzofuran|5-Acetyl-6-hydroxy-2-isopropylbenzofuran|dihydroeuparin|Isohydroxytremeton
2,3-O-Isopropylidene,Me ester-beta-D-Furanose-Riburonic acid
(2Z,6S)-3-Chloromethyl-6-methoxyl-7-methylocta-2,7(10)-dien-1-ol|6-Me ether-3-Chloromethyl-7-methyl-2, 7-octadiene-1, 6-diol
(2Z,6S)-3-Chloromethyl-1-methoxyl-7-methylocta-2,7(10)-dien-6-ol
2-penta-1,3-dienyl-2,3-dihydro-1-benzofuran-5,7-diol
4-Hydroxy-3-(3-methyl-4-oxo-2(E)-butenyl)acetophenon|4-Hydroxy-3-<3-methyl-4-oxo-2(E)-butenyl>acetophenon|Artemispermal
(2-(2)H2)(3aR,8aS)-1-acetyl-1,2,3,3a,8,8a-hexahydropyrrolo[2,3-b]indol-3a-ol
6beta,7beta,8alpha,10-tetrahydroxy-cis-2-oxabicyclo[4.3.0]nonan-3-one
methyl 2-isopropenyl-2,3-dihydrobenzofuran-5-carboxylate
2-propenyl-5-acetyl-7-hydroxy-2,3-dihydrobenzofuran
9--nona-4,6-dien-8-in-3-ol|9-thiophen-2-yl-nona-4,6-dien-8-yn-3-ol
heliopine|N2-(1R-carboxyethyl)-L-glutamine|vitopine
5-(1-Hydroxyethyl)-2-(1-methylethylidene)-3(2H)-benzofuranone
(2E,10R*,10aS*)-2-ethylidine-2,3,10,10a-tetrahydro-10-hydroxy-1H,5H-dipyrrolo<1,2-c:21-f>pyrimidin-5-one|(2E,10R*,10aS*)-2-ethylidine-2,3,10,10a-tetrahydro-10-hydroxy-1H,5H-dipyrrolo[1,2-c:21-f]pyrimidin-5-one
2-hydroxy-5-methoxy-6-(3-methylbut-3-en-1-ynyl)benzylalcohol
4-Acetyl-2,3-dihydro-5-hydroxy-2-isopropenylbenzofuran
1,2-O-Isopropylidene,Me ester-alpha-D-Furanose-Riburonic acid
1-[2-(1-Methyl-2-hydroxyethyl)benzofuran-5-yl]ethanone
5-Acetyl-2,3-dihydro-7-hydroxy-2-isopropenylbenzofuran
3,4,5-Trihydroxy-6-methoxycyclohexene-1-carboxylic acid methyl ester
1-Methyltryptophan
A tryptophan derivative that is tryptophan carrying a single methyl substituent at position 1 on the indole. 1-methyl-L-tryptophan is an indolyl carboxylic acid.
2,2-DIMETHYL-6-ACETYL CHROMANONE
6-Acetyl-2,2-dimethylchroman-4-one is a natural product found in Tussilago farfara, Madia sativa, and other organisms with data available.
L-beta-Homotryptophan
Acquisition and generation of the data is financially supported in part by CREST/JST.
primidone
N - Nervous system > N03 - Antiepileptics > N03A - Antiepileptics > N03AA - Barbiturates and derivatives C78272 - Agent Affecting Nervous System > C29756 - Sedative and Hypnotic > C67084 - Barbiturate D018377 - Neurotransmitter Agents > D018682 - GABA Agents > D018757 - GABA Modulators C78272 - Agent Affecting Nervous System > C264 - Anticonvulsant Agent D002491 - Central Nervous System Agents > D000927 - Anticonvulsants
N-Acetylserotonin
An N-acylserotonin resulting from the formal condensation of the primary amino group of serotonin with the carboxy group of acetic acid. N-Acetyl-5-hydroxytryptamine is a Melatonin precursor, and that it can potently activate TrkB receptor.
(2R)-2-[(1E,3E)-penta-1,3-dienyl]-2,3-dihydro-1-benzofuran-5,7-diol
triacetin
A triglyceride obtained by acetylation of the three hydroxy groups of glycerol. It has fungistatic properties (based on release of acetic acid) and has been used in the topical treatment of minor dermatophyte infections. D000890 - Anti-Infective Agents > D000935 - Antifungal Agents D012997 - Solvents CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 4 Triacetin is a synthetic compound that is a triester of glycerol and acetic acid.
(2R)-2-[(1E,3E)-penta-1,3-dienyl]-2,3-dihydro-1-benzofuran-5,7-diol_major
MEPHENYTOIN
N - Nervous system > N03 - Antiepileptics > N03A - Antiepileptics > N03AB - Hydantoin derivatives C78272 - Agent Affecting Nervous System > C264 - Anticonvulsant Agent D002491 - Central Nervous System Agents > D000927 - Anticonvulsants
CARBAMIC ACID, (2-CYANOPHENYL)-, 1,1-DIMETHYLETHYL ESTER
(1-Methyl-1H-benzoimidazol-2-yl)-acetic acid ethyl ester
3-METHOXY-4-(4-METHYL-IMIDAZOL-1-YL)-PHENYL]-METHANOL
ETHYL 1-OXO-1,2,3,4-TETRAHYDRONAPHTHALENE-2-CARBOXYLATE
Benzoic acid, 3-amino-4-(1H-1,2,4-triazol-1-yl)-, methyl ester
(4S,5S)-2,2-DIMETHYL-1,3-DIOXOLANE-4,5-DICARBOXYLIC ACID DIMETHYL ESTER
TERT-BUTYL (1-CYANO-2,2-DIFLUOROCYCLOPROPYL)CARBAMATE
3-(2-Amino-ethyl)-2-methyl-1H-indole-5-carboxylic acid
1H-Imidazole,1-ethyl-2-[2-(3-methyl-2-thienyl)ethenyl]-(9CI)
5-Methyltryptophan
A tryptophan derivative that is tryptophan substituted by a methyl group at position 5 of the indole ring.
METHYL 1-ISOPROPYL-1H-BENZO[D]IMIDAZOLE-5-CARBOXYLATE
METHYL 1-ETHYL-2-METHYL-1H-BENZO[D]IMIDAZOLE-5-CARBOXYLATE
Methyl 1-propyl-1H-benzo[d]imidazole-6-carboxylate
Methyl 1-isopropyl-1H-benzo[d]imidazole-6-carboxylate
Urea, (3,4-dihydro-7-methyl-3-oxo-2-quinoxalinyl)- (9CI)
(1R,5S)-3-BENZYL-6-NITRO-3-AZABICYCLO[3.1.0]HEXANE
C-[2-(3,5-DIMETHYL-PHENYL)-THIAZOL-4-YL]-METHYLAMINE
1,3-Dioxolane-2,2-diaceticacid, 2,2-dimethyl ester
3-(Dimethylamino)-2-(2-fluorobenzoyl)acrylonitrile
1H-Benzimidazole-1-aceticacid,2-ethyl-alpha-methyl-(9CI)
N-METHYL-N-[3-(2-METHYL-1,3-THIAZOL-4-YL)BENZYL]AMINE
N-methyl-1-(4-methyl-2-phenyl-1,3-thiazol-5-yl)methanamine
1,2,3,4-tetrahydro-2-methyl-1-oxo-, methyl ester 2-Naphthalenecarboxylic acid
3-(DIMETHYLAMINO)-2-(4-FLUOROBENZOYL)ACRYLONITRILE
spiro[benzo[d][1,3]oxazine-4,4-piperidin]-2(1H)-one
1-(2-HYDROXY-PHENYL)-5-OXO-PYRROLIDINE-3-CARBOXYLICACID
N-((3-METHYLTHIEN-2-YL)METHYL)-N-(PYRIDIN-2-YLMETHYL)AMINE
2-Naphthalenecarboxylicacid, 1,2,3,4-tetrahydro-4-oxo-, ethyl ester
Benzeneacetic acid, 4-(5-methyl-1H-tetrazol-1-yl)- (9CI)
3-(5,6-DIMETHYL-BENZOIMIDAZOL-1-YL)-PROPIONIC ACID
8-Methyl-2,8-diazaspiro[4.5]decane-1,3-dione hydrochloride (1:1)
N-(4-fluorophenyl)-1-methylimidazole-4-carboximidamide
1-(5-FLUORO-2-PYRIDINYL)-4-OXO-CYCLOHEXANECARBONITRILE
4-(2-HYDROXYETHYL)-3-METHYL-1-PHENYL-2-PYRAZOLIN-5-ONE
3-methyl-6,7,8,9-tetrahydro-5aH-pyrano[4,3-b]chromen-1-one
Propanedioic acid,2-(acetyloxy)-, 1,3-diethyl ester
TERT-BUTYL 1H-PYRROLO[2,3-C]PYRIDINE-1-CARBOXYLATE
2-CYANO-3-(PYRAZIN-2-YLAMINO)-ACRYLIC ACID ETHYL ESTER
Ethanone,1-[3-(2-aminoethyl)-5-hydroxy-1H-indol-1-yl]-
4-Methyl-2-n-propyl-1H-benzimidazole-6-carboxylic Acid
1-(4-DIMETHYLAMINOPHENYL)-2,2,2-TRIFLUOROETHYLAMINE
2-METHOXYCARBONYL-2-METHYL-SUCCINIC ACIDDIMETHYL ESTER
Indoximod
C308 - Immunotherapeutic Agent > C129820 - Antineoplastic Immunomodulating Agent C308 - Immunotherapeutic Agent > C141144 - Immune Checkpoint Modulator C471 - Enzyme Inhibitor > C141137 - IDO1 Inhibitor C274 - Antineoplastic Agent
Thiourea,N-2,3-butadienyl-N-(4-methylphenyl)- (9CI)
Ethyl 2,6-dimethylimidazo[1,2-a]pyridine-3-carboxylate
2,3,4,5-TETRA-2-(PHENYLMETHYL)-3-PYRIDAZINE CARBOXYLIC ACID
2H-BENZIMIDAZOL-2-ONE, 1,3-DIHYDRO-1-(2-HYDROXYETHYL)-3-(1-METHYLETHENYL)-
1-methoxy-4-(1,1,1-trifluoro-2-methylpropan-2-yl)benzene
1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-acetic acid
(1R,2S,5R)-2-isopropyl-5-methylcyclohexylcarbonochloridate
5-amino-3-methyl-6-pyridin-4-yl-1H-pyrimidine-2,4-dione
(E)-N-Hydroxy-2,2-dimethyl-2H-chromene-6-carboxamidine
1-Methyl-5-oxo-6,7,8,9-tetrahydro-5H-benzo[7]annulene-7-carboxyli c acid
N-Boc-3-aminobenzonitrile tert-Butyl 3-cyanophenylcarbamate
3-(DIMETHYLAMINO)-2-(3-FLUOROBENZOYL)ACRYLONITRILE
Trientine hydrochloride
C274 - Antineoplastic Agent > C1742 - Angiogenesis Inhibitor D064449 - Sequestering Agents > D002614 - Chelating Agents
3-(5,6-DIMETHYL-1H-BENZOIMIDAZOL-2-YL)-PROPIONIC ACID
(4-CYCLOPROPYL-6-TRIFLUOROMETHYL-PYRIMIDIN-2-YL)-HYDRAZINE
3-AMINO-2-(1H-INDOL-3-YL)-PROPIONIC ACID METHYL ESTER
1-Phthalazineaceticacid, 3,4-dihydro-4-oxo-, hydrazide
1H-1,2,3-Triazole-4-carboxylicacid, 5-amino-1-(phenylmethyl)-
Methyl 3-((2,2-dimethylbutanoyl)thio)propanoate
4-[(E)-(3,5-Diamino-1h-Pyrazol-4-Yl)diazenyl]phenol
3-[[(2R)-2,4-dihydroxy-3,3-dimethylbutanoyl]amino]propanoate
4-[4-(Dimethylamino)phenyl]-3H-1,2,4-triazole-3,5(4H)-dione
1-(3-Aminophenyl)-4-triazolecarboxylic acid methyl ester
Rogletimide
C274 - Antineoplastic Agent > C2189 - Signal Transduction Inhibitor > C129824 - Antineoplastic Protein Inhibitor C274 - Antineoplastic Agent > C129818 - Antineoplastic Hormonal/Endocrine Agent > C481 - Antiestrogen C274 - Antineoplastic Agent > C163758 - Targeted Therapy Agent > C1740 - Aromatase Inhibitor C471 - Enzyme Inhibitor > C129825 - Antineoplastic Enzyme Inhibitor C147908 - Hormone Therapy Agent > C547 - Hormone Antagonist
Glutamylalanine
Glutamylalanine is a naturally occurring dipeptide. Glutamylalanine is essential in the supply of glutamate to human erythrocytes. Human erythrocytes are essentially impermeable to glutamate and yet there is a continual requirement for the amino acid for glutathione synthesis. In addition, the intracellular glutamate concentration is approximately five times that of plasma. Glutamylalanine enters the human erythrocyte through saturable membrane-transport systems describable by Michaelis- Menten kinetics. The cytosolic red cell peptidases have a vast capacity to hydrolyse the dipeptide in a process also describable by simple Michaelis-Menten kinetics. The transport process is the rate-determining step in the pathway leading to the production of intracellular glutamate from extracellular glutamylalanine. Glutamylalanine is transported by the human oligopeptide transporter, hPepT1, situated in the small intestine, which is involved in the absorption of nutrient oligopeptides and transports numerous di- and tripeptides. This active transport is being tested for use as a strategy to increase the permeability across the intestine for larger biologically active molecules with low intestinal permeability, in a therapeutic attempt to transport dipeptide-coupled active drug substances via hPepT1. (PMID: 2860897, 11557350) [HMDB]
(2S)-3-(1H-indol-3-yl)-2-(methylazaniumyl)propanoate
(2S)-2-azaniumyl-3-(2-methyl-1H-indol-3-yl)propanoate
Indolmycenate
A (2S)-2-hydroxy monocarboxylic acid anion that is the conjugate base of indolmycenic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.
(2S)-2-azaniumyl-3-(1H-indol-3-yl)-2-methylpropanoate
(2S)-2-azaniumyl-3-(7-methyl-1H-indol-3-yl)propanoate
2-(Methylcarbamoylamino)-2-[methyl(methylcarbamoyl)amino]acetic acid
(2Z)-2-(5-hydroxy-5,7,8,9-tetrahydrobenzo[7]annulen-6-ylidene)acetic acid
(3-Carboxy-2-oxaldehydoyloxypropyl)-trimethylazanium
3-(2,4-Dihydroxy-3,3-dimethylbutanamido)propanoate
Ethyl 2-(3-phenyl-2-propen-1-ylidene)hydrazinecarboxylate
5-methyl-N-(1H-pyrrol-2-ylmethylene)-3-isoxazolecarbohydrazide
1-ethyl-3-sulfanylidene-5,6,7,8-tetrahydro-2H-isoquinoline-4-carbonitrile
N-(3,4-dihydro-2H-pyrrol-5-yl)-5-(2-furanyl)-1,3,4-oxadiazol-2-amine
5-Methyl-1-phenyl-6,8-dioxabicyclo[3.2.1]octan-3-one
(R)-pantothenate
A pantothenate that is the conjugate base of (R)-pantothenic acid, obtained by deprotonation of the carboxy group.
2-Amino-5-[(1-carboxyethyl)amino]-5-oxopentanoic acid
pantothenate
A monocarboxylic acid anion that is the conjugate base of pantothenic acid, obtained by deprotonation of the carboxy group.
1-(2-amino-3-hydroxypropanoyl)-4-hydroxypyrrolidine-2-carboxylic acid
2-methyl-L-tryptophan zwitterion
An amino acid zwitterion arising from transfer of a proton from the carboxy to the amino group of 2-methyl-L-tryptophan; major species at pH 7.3.
N(alpha)-methyl-L-tryptophan zwitterion
An N-methyl-L-alpha-amino acid zwitterion derived from N(alpha)-methyl-L-tryptophan.
gamma-Glu-Ala
A gamma-glutamylalanine obtained by formal condensation of the gamma-carboxy group of L-glutamic acid with the amino group of L-alanine.
AR-R17779 (hydrochloride)
AR-R17779 hydrochloride is a potent and selective full agonist of nAChR, with Kis of 92 and 16000 nM for α7 and α4β2 subtype, respectively. AR-R17779 hydrochloride can improve learning and memory in rats. AR-R17779 hydrochloride also has anxiolytic activity. AR-R17779 hydrochloride can reduce inflammation by activating antiinflammatory cholinergic (vagal) pathways[1][2][4].
3-(chloromethyl)-6-methoxy-7-methylocta-2,7-dien-1-ol
(2s)-2-amino-4-{[(1s)-1-carboxyethyl]-c-hydroxycarbonimidoyl}butanoic acid
[(3s,4s,5s,6s)-3,4,5,6-tetrahydroxycyclohex-1-en-1-yl]methyl acetate
(3s,4s,5r,6r)-4,5-dihydroxy-6-[(1-hydroxyethylidene)amino]piperidine-3-carboxylic acid
(2s)-2-amino-5-{[hydroxy(c-hydroxycarbonimidoylamino)methylidene]amino}pentanoic acid
1-(6-hydroxy-2-isopropyl-1-benzofuran-5-yl)ethanone
(3ar,8ar)-1h,2h,3h,8h,8ah-pyrrolo[2,3-b]indol-3a-yl acetate
5-(1-hydroxyethyl)-2-(propan-2-ylidene)-1-benzofuran-3-one
5-(3,4-dihydroxyphenyl)-3-methylcyclohex-2-en-1-one
[(1r,4r,5s)-4,5-dihydroxy-2,3-bis(hydroxymethyl)cyclopent-2-en-1-yl]acetic acid
1-[(2r,3s)-3-hydroxy-2-(prop-1-en-2-yl)-2,3-dihydro-1-benzofuran-5-yl]ethanone
(±)-2,3-dihydro-2-(1-methylethenyl)-5-benzofurancarboxylicacid methyl ester
{"Ingredient_id": "HBIN003981","Ingredient_name": "(±)-2,3-dihydro-2-(1-methylethenyl)-5-benzofurancarboxylicacid methyl ester","Alias": "NA","Ingredient_formula": "C13H14O3","Ingredient_Smile": "CC(=C)C1CC2=C(O1)C=CC(=C2)C(=O)OC","Ingredient_weight": "NA","OB_score": "NA","CAS_id": "NA","SymMap_id": "NA","TCMID_id": "5675","TCMSP_id": "NA","TCM_ID_id": "NA","PubChem_id": "NA","DrugBank_id": "NA"}
2-hydroxy-5-methoxy-6-(3-methylbut-3-en-1-ynyl)benzylalcohol
{"Ingredient_id": "HBIN005763","Ingredient_name": "2-hydroxy-5-methoxy-6-(3-methylbut-3-en-1-ynyl)benzylalcohol","Alias": "NA","Ingredient_formula": "C13H14O3","Ingredient_Smile": "CC(=C)C#CC1=C(C=CC(=C1CO)OC)O","Ingredient_weight": "218.25 g/mol","OB_score": "NA","CAS_id": "NA","SymMap_id": "NA","TCMID_id": "10417","TCMSP_id": "NA","TCM_ID_id": "NA","PubChem_id": "10513000","DrugBank_id": "NA"}
6-acetyl-5-hydroxy-2-isopropenyl-2,3-dihydrobenzofuran
{"Ingredient_id": "HBIN012164","Ingredient_name": "6-acetyl-5-hydroxy-2-isopropenyl-2,3-dihydrobenzofuran","Alias": "NA","Ingredient_formula": "C13H14O3","Ingredient_Smile": "CC(=C)C1CC2=C(O1)C=C(C(=C2)O)C(=O)C","Ingredient_weight": "NA","OB_score": "NA","CAS_id": "NA","SymMap_id": "NA","TCMID_id": "418","TCMSP_id": "NA","TCM_ID_id": "NA","PubChem_id": "NA","DrugBank_id": "NA"}
7-hydroxy eucommicacid
{"Ingredient_id": "HBIN013279","Ingredient_name": "7-hydroxy eucommicacid","Alias": "NA","Ingredient_formula": "C9H14O6","Ingredient_Smile": "C(C1C(C(C(=C1CO)CO)O)O)C(=O)O","Ingredient_weight": "218.2 g/mol","OB_score": "NA","CAS_id": "NA","SymMap_id": "NA","TCMID_id": "10106","TCMSP_id": "NA","TCM_ID_id": "NA","PubChem_id": "10932892","DrugBank_id": "NA"}
