Exact Mass: 261.1284
Exact Mass Matches: 261.1284
Found 277 metabolites which its exact mass value is equals to given mass value 261.1284,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
Lotaustralin
Lotaustralin is a cyanogenic glycoside. Lotaustralin is a natural product found in Osteospermum ecklonis, Lotus arenarius, and other organisms with data available. Epilotaustralin is found in cereals and cereal products. Epilotaustralin is isolated from Triticum monococcum (wheat). Glycoside from Trifolium repens (white clover) and other plants Lotaustralin is a cyanogenic glucoside isolated from Manihot esculenta [1].
methapyrilene
R - Respiratory system > R06 - Antihistamines for systemic use > R06A - Antihistamines for systemic use > R06AC - Substituted ethylene diamines D002491 - Central Nervous System Agents > D002492 - Central Nervous System Depressants > D006993 - Hypnotics and Sedatives D018377 - Neurotransmitter Agents > D018494 - Histamine Agents > D006633 - Histamine Antagonists C308 - Immunotherapeutic Agent > C29578 - Histamine-1 Receptor Antagonist D018926 - Anti-Allergic Agents
cis-1,3,4,6,7,11b-Hexahydro-9-methoxy-2H-benzo[a]quinolizine-3-carboxylic acid
Epidermin
Epidermin is found in cereals and cereal products. Epidermin is a constituent of barley (Hordeum vulgare) Constituent of barley (Hordeum vulgare). Epidermin is found in barley and cereals and cereal products.
Lysylaspartic acid
Lysylaspartic acid is a dipeptide composed of lysine and aspartic 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.
Aspartyllysine
Aspartyllysine is a hydrophilic dipeptide composed of aspartic acid and lysine. 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. Aspartyllysine is widely distributed in nature and is present in wheat, fish, and other nutrients. It has been demonstrated to be absorbed by the intestinal H+/peptide transporter PepT1. It is excreted by the kidney-specific high-affinity H+/peptide cotransport system (PMID:1982012, 9922316, 7589991). alpha-Aspartyl-lysine is an hydrophilic dipeptide widely distributed in nature. It is present in wheat, fish and other nutrients. It has been demonstrated to be absorbed aided by the intestinal H+/Peptide transporter PepT1. It is excreted by the kidney-specific high-affinity H+/peptide cotransport system. (PMID: 1982012, 9922316, 7589991) [HMDB]
Gamma glutamyl ornithine
Gamma glutamyl ornithine is found in human urine. - PubMed reference: 1148212. Gamma-glutamylornithine has been identified in urine from patients with the HHH syndrome (hyperornithinemia, hyperammonemia and homocitrullinuria) and with gyrate atrophy associated with hyperornithinemia. The amount of gamma-glutamylornithine excreted was 10-15 times higher than that excreted in normal subjects. - PubMed reference: 6547887.
N6-beta-Aspartyllysine
N6-beta-Aspartyllysine is an unusual urinary dipeptide. This compound was observed in children in various disease states, but without any correlation with a particular symptom (PMID 618685). 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.
Aspartyl-Lysine
Aspartyl-Lysine is a dipeptide composed of aspartate and lysine. 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.
Camelinin
Camelinin is found in fats and oils. Camelinin is isolated from seeds of Camelina sativa (false flax). Isolated from seeds of Camelina sativa (false flax). Camelinin is found in fats and oils.
Succinyl Carnitine
Succinylcarnitine is an acylcarnitine. More specifically, it is an succinic 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. Succinylcarnitine is therefore classified as a short chain AC. As a short-chain acylcarnitine Succinylcarnitine 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), it has been identified in the human placenta (PMID: 32033212 ). 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].
O-methylmalonyl-L-carnitine
O-methylmalonyl-L-carnitine is considered to be practically insoluble (in water) and acidic
Thenyldiamine
Thenyldiamine is an ethylenediamine H1-antihistamine.
O-Methylmalonylcarnitine
O-Methylmalonylcarnitine is an acylcarnitine. More specifically, it is an methylmalonic 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-Methylmalonylcarnitine is therefore classified as a short chain AC. As a short-chain acylcarnitine O-Methylmalonylcarnitine 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-[1-Carboxy-2-(trimethylazaniumyl)ethoxy]-5-oxopentanoate
Ximoprofen
C78272 - Agent Affecting Nervous System > C241 - Analgesic Agent > C2198 - Nonnarcotic Analgesic
(2S,5R)-3,3-Dimethyl-2-(2-phenylethyl)-4-thia-1-azabicyclo[3.2.0]heptan-7-one
Epiheterodendrin
Epiheterodendrin is a member of the class of compounds known as cyanogenic glycosides. Cyanogenic glycosides are glycosides in which the aglycone moiety contains a cyanide group. Epiheterodendrin is soluble (in water) and a very weakly acidic compound (based on its pKa). Epiheterodendrin can be found in barley, which makes epiheterodendrin a potential biomarker for the consumption of this food product.
Bassiatin
A member of the class of morpholines that is morpholine-2,5-dione substituted by a benzyl, isopropyl and a methyl group at positions 3, 6 and 4 respectively. It is isolated from the culture broth of the fungus Beauveria bassiana and acts as a platelet aggregation inhibitor.
(+)-6beta-benzoyloxytropan-3alpha-ol|1alphaH,5alphaH-Tropan-3alpha,6beta-diol-6-benzoat|3alpha-Hydroxy-6beta-benzoyloxytropane|6beta-benzoyloxytropan-3alpha-ol|hydroxy-3alpha benzoyloxy-6beta tropane
(+/-)-Paraensine|4-hydroxy-3-(2-hydroxy-1,2-dimethyl-propyl)-1-methyl-1H-quinolin-2-one|paraensine|Paraensine+
(2E,4E,6E)-N-(2-methylpropyl)-7-(2-thienyl)-2,4-6-heptatrienamide|(2E,4E,6E)-N-isobutyl-7-(2-thienyl)-2,4,6-heptatrienamide|(2E,4E,6E)-N-isobutyl-7-(2-thienyl)heptatrienamide|N-Isobutylotanthusic acid amide|Otanthussaeure-isobutylamid
3alpha-(4-methoxybenzoyloxy)nortropane|merresectine A
Me glycoside,N,2-di-Ac-beta-D-Pyranose-3-Amino-3,6-dideoxygalactose
(-)-pinolinone|(3S,4R)-3,4-dihydroxy-1-methyl-3-(3-methylbut-2-en-1-yl)-3,4-dihydroquinolin-2(1H)-one|pinolinone
2-hydroxymethylbutanenitrile beta-D-glucopyranoside|supinanitriloside A
7-(4-aminophenyl)-2,4-dimethyl-7-oxohept-5-enoic acid
Me glycoside,N,4-di-Ac-beta-D-Pyranose-3-Amino-3,6-dideoxygalactose
gamma-Glu-Orn|gamma-Glutamyl-alpha-ornitine|L-L-N2-gamma-Glutamylornithine
methyl 5-acetamido-1,7-anhydro-3,5-dideoxy-beta-D-galacto-octulopyranoside
3-(4-hydroxy-3-methoxyphenyl)-1-piperidin-1-ylprop-2-en-1-one
(2R)-2-methyl-3-(beta-D-glucopyranosyloxy)butanenitrile
C11H19NO6_Butanenitrile, 2-(beta-D-glucopyranosyloxy)-2-methyl
C11H19NO6_3-(beta-D-Glucopyranosyloxy)-2-methylbutanenitrile
C15H19NO3_4-Methoxy-5-methyl-6-[(3-methyl-2-buten-1-yl)oxy]-1-isoindolinone
Lotaustralin
Lotaustralin is a cyanogenic glycoside. Lotaustralin is a natural product found in Osteospermum ecklonis, Lotus arenarius, and other organisms with data available. Lotaustralin is a cyanogenic glucoside isolated from Manihot esculenta [1].
Asp-lys
A dipeptide formed from L-alpha-aspartyl and L-lysine residues.
Lys-asp
A dipeptide formed from L-lysine and L-aspartic acid residues.
(2S,4R)-N-BOC-4-HYDROXYPIPERIDINE-2-CARBOXYLICACIDMETHYLESTER,98\\%E.E.,95
6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,3a-dihydroimidazo[4,5-b]pyridin-2-one
(S)-TERT-BUTYL 4-OXO-2-PHENYLPYRROLIDINE-1-CARBOXYLATE
(S)-TERT-BUTYL 3-FORMYL-3,4-DIHYDROISOQUINOLINE-2(1H)-CARBOXYLATE
(4-OXO-CYCLOHEXYLMETHYL)-CARBAMIC ACID BENZYL ESTER
Ethyl 1-methyl-4-oxo-5-phenyl-3-piperidinecarboxylate
Benzenemethanaminium,N,N-dimethyl-N-(phenylmethyl)-, chloride (1:1)
3-(1-Benzyl-pyrrolidin-3-yl)-3-oxo-propionic acid methyl ester
ethyl 1-benzyl-3-hydroxy-5,6-dihydro-2H-pyridine-4-carboxylate
methyl 1-(2-phenylethyl)-4-oxo-piperidine-3-carboxylate
tert-butyl 7-formyl-3,4-dihydro-2H-quinoline-1-carboxylate
Benzenemethanamine,a-methyl-N-[(1R)-1-phenylethyl]-,hydrochloride (1:1), (aR)-
ETHYL 3H-SPIRO[ISOBENZOFURAN-1,4-PIPERIDINE]-1-CARBOXYLATE
1-BENZYL-5-METHYL-4-OXO-PIPERIDINE-3-CARBOXYLIC ACID METHYL ESTER
1,1-(4-allyloxy-6-ethylamino-1,3-phenylene)diethanone
1-Piperidinecarboxylic acid, 4-ethenyl-4-hydroxy-, phenylmethyl ester
3,3-({[(2-Methyl-2-propanyl)oxy]carbonyl}imino)dipropanoic acid (non-preferred name)
1-BENZOYL-PIPERIDINE-4-CARBOXYLIC ACID ETHYL ESTER
2-(1,1,1,2,3,3,3-heptadeuteriopropan-2-yl)thioxanthen-9-one
N-(3-aminopropyl)-1,1,2,2,3,3,4,4-octadeuteriobutane-1,4-diamine,trihydrochloride
1-Benzyl-3-Oxo-Piperidine-4-Carboxylic Acid Ethyl Ester
benzyl (2S)-2-(2-oxoethyl)piperidine-1-carboxylate
(R)-3-FORMYL-3,4-DIHYDRO-1H-ISOQUINOLINE-2-CARBOXYLIC ACID TERT-BUTYL ESTER
tert-Butyl 3-formyl-3,4-dihydroisoquinoline-2(1H)-carboxylate
1,3-PIPERIDINEDICARBOXYLIC ACID, 3-FLUORO-, 1-(1,1-DIMETHYLETHYL) 3-METHYL ESTER
1-(1,3-Benzodioxol-5-yl)-3-(1-piperidinyl)-1-propanone
l-1,2-Diphenyl-1-dimethylaminoethane hydrochloride
3-(Benzyl(methyl)amino)-1-(thiophen-2-yl)propan-1-ol
(3r,11Bs)-9-methoxy-1,3,4,6,7,11b-hexahydro-2h-pyrido[2,1-a]isoquinoline-3-carboxylic acid
1H-Indole-2-carboxylic acid, 1-(trimethylsilyl)-, ethyl ester
2,6-Diamino-7-(1-carboxyethylamino)-7-oxoheptanoic acid
thenyldiamine
C308 - Immunotherapeutic Agent > C29578 - Histamine-1 Receptor Antagonist
ximoprofen
C78272 - Agent Affecting Nervous System > C241 - Analgesic Agent > C2198 - Nonnarcotic Analgesic
3-[1-Carboxy-3-(trimethylazaniumyl)propan-2-yl]oxy-2-methyl-3-oxopropanoate
3-[(2R)-1-carboxy-3-(trimethylazaniumyl)propan-2-yl]oxy-2-methyl-3-oxopropanoate
(2S,5R)-3,3-Dimethyl-2-(2-phenylethyl)-4-thia-1-azabicyclo[3.2.0]heptan-7-one
2-Methyl-5-phenyl-3,5-dihydropyrazolo[1,5-c]quinazoline
Thr-Ala-Ala
A tripeptide composed of L-threonine and two L-alanine units joined by peptide linkages.
8-Methyl-2-phenyl-1,2,4-triazaspiro[4.5]decane-3-thione
(2Z)-2-{[(2,5-dimethoxyphenyl)amino]methylidene}cyclohexanone
6-[(3,6-dideoxy-alpha-L-arabino-hexopyranosyl)oxy]hexanoate
1-[(Z)-3,4-dihydro-2H-naphthalen-1-ylideneamino]-3-propan-2-ylthiourea
(5R)-5-[(2R,3R,5R,6S)-3,5-dihydroxy-6-methyloxan-2-yl]oxyhexanoate
1H-Indole-2,3-dione, 5-isopropyl-1-(trimethylsilyl)-
N-(3,3-Dideutero-3-(4-methoxyphenyl)propionyl)piperidin-2-one
N-(2,2-Dideutero-3-(4-methoxyphenyl)propionyl)piperidin-2-one
N-(2,2,3,3-Tetradeutero-3-(4-methoxyphenyl)propionyl)piperidin-2-one
1,1,1,3,3,3-(Hexamethyl)-2-(trimethylsilylmethyl)trisilane
methapyrilene
R - Respiratory system > R06 - Antihistamines for systemic use > R06A - Antihistamines for systemic use > R06AC - Substituted ethylene diamines D002491 - Central Nervous System Agents > D002492 - Central Nervous System Depressants > D006993 - Hypnotics and Sedatives D018377 - Neurotransmitter Agents > D018494 - Histamine Agents > D006633 - Histamine Antagonists C308 - Immunotherapeutic Agent > C29578 - Histamine-1 Receptor Antagonist D018926 - Anti-Allergic Agents
O-methylmalonylcarnitine
An O-acylcarnitine having methylmalonyl as the acyl substituent.
O-methylmalonyl-L-carnitine
An O-acyl-L-carnitine in which the acyl group specified is methylmalonyl.
oscr#12(1-)
A hydroxy fatty acid ascaroside anion that is the conjugate base of oscr#12, obtained by deprotonation of the carboxy group; major species at pH 7.3.
4,4-Diphenylbutylamine (hydrochloride)
4,4-Diphenylbutylamine shows affinity for the 5-HT2A and H1 receptors with Kis of 2589 and 1670 nM, respectively[1].
(5e)-7-(4-aminophenyl)-2,4-dimethyl-7-oxohept-5-enoic acid
(2r,4s,5e)-7-(4-aminophenyl)-2,4-dimethyl-7-oxohept-5-enoic acid
(1ar,7r,7ar,7bs)-4-amino-1,1,7,7a-tetramethyl-1ah,6h,7h,7bh-cyclopropa[a]naphthalene-2,3,5-trione
(2r)-3-methyl-2-{[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}butanenitrile
15-methoxy-4-oxa-9-azatetracyclo[7.7.0.0¹,¹².0²,⁶]hexadeca-2(6),12-dien-3-one
3-(4-hydroxy-3-methoxyphenyl)-1-(piperidin-1-yl)prop-2-en-1-one
4-hydroxy-3-[(2r)-3-hydroxy-3-methylbutan-2-yl]-1-methylquinolin-2-one
9-[(5-hydroxy-4-methyl-2h-pyrrol-2-yl)methyl]-6-methyl-7-oxatricyclo[4.3.0.0³,⁹]nonan-8-one
4-hydroxy-3-(3-hydroxy-3-methylbutan-2-yl)-1-methylquinolin-2-one
(2e)-3-(4-hydroxy-3-methoxyphenyl)-1-(piperidin-1-yl)prop-2-en-1-one
3',5'-dimethoxy-cinnamicacid pyrrolidine
{"Ingredient_id": "HBIN007652","Ingredient_name": "3',5'-dimethoxy-cinnamicacid pyrrolidine","Alias": "NA","Ingredient_formula": "C15H19NO3","Ingredient_Smile": "COC1=CC(=CC(=C1)C=CC(=O)N2CCCC2)OC","Ingredient_weight": "NA","OB_score": "NA","CAS_id": "NA","SymMap_id": "NA","TCMID_id": "6215","TCMSP_id": "NA","TCM_ID_id": "NA","PubChem_id": "NA","DrugBank_id": "NA"}
