Exact Mass: 245.0913
Exact Mass Matches: 245.0913
Found 500 metabolites which its exact mass value is equals to given mass value 245.0913,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
Haplopine
Haplopine is an oxacycle, an organonitrogen heterocyclic compound and an organic heterotricyclic compound. Haplopine is a natural product found in Haplophyllum bucharicum, Haplophyllum cappadocicum, and other organisms with data available.
Asparaginylhydroxyproline
Asparaginylhydroxyproline is a dipeptide composed of asparagine and hydroxyproline. 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.
Hydroxyprolyl-Asparagine
Hydroxyprolyl-Asparagine is a dipeptide composed of hydroxyproline and asparagine. 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-Phenylacetyl pyroglutamic acid
N-Phenylacetyl pyroglutamic acid belongs to the family of Phenethylamines. These are compounds containing a phenethylamine moiety, which consists of a phenyl group substituted at the second position by an ethan-1-amine.
5'-Deoxy-5-fluorocytidine
5-Deoxy-5-fluorocytidine is a metabolite of capecitabine. Capecitabine (Xeloda, Roche) is an orally-administered chemotherapeutic agent used in the treatment of metastatic breast and colorectal cancers. Capecitabine is a prodrug, that is enzymatically converted to 5-fluorouracil in the tumor, where it inhibits DNA synthesis and slows growth of tumor tissue. (Wikipedia)
OR-1896
OR-1896 is a metabolite of levosimendan. Levosimendan is a calcium sensitiser used in the management of acutely decompensated congestive heart failure. It is marketed under the trade name Simdax. (Wikipedia)
3-Oxobutanoylcarnitine
3-oxobutanoylcarnitine is an acylcarnitine. More specifically, it is an 3-oxobutanoic 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. 3-oxobutanoylcarnitine is therefore classified as a short chain AC. As a short-chain acylcarnitine 3-oxobutanoylcarnitine 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].
[(1R,5R)-5-(6-Aminopurin-9-yl)cyclohex-3-en-1-yl]methanol
5-Fluoro-2'-deoxycytidine
2'-Deoxy-2'-fluorocytidine
3-Aminobenzanthrone
6-Azauridine
(R)-2-(4-(Tert-butoxycarbonyl)morpholin-3-yl)acetic acid
N-[4-(4-Methyl-6-oxo-4,5-dihydro-1H-pyridazin-3-yl)phenyl]acetamide
1-Pyrrolidinecarboxaldehyde, 3-(1,3-benzodioxol-5-ylmethylene)-2-oxo-
(1R,2S,3R)-1-[(2E)-2-(1-Nitrosoethylidene)-1,3-dihydroimidazol-4-yl]butane-1,2,3,4-tetrol
4-(E)-Ethyl-2-((E)-hydroxyimino)-5-nitro-3-hexeneamide
5-DFCR (Deoxy-5-fluorocytidine)
N-Hexamethylene N',N'-diethylene thiophosphoramide
L-Tyrosine ethyl ester hydrochloride
It is used as a food additive .
indole-3-acetyl-alanine
Indole-3-acetyl-alanine is also known as iaa-ala. Indole-3-acetyl-alanine is practically insoluble (in water) and a weakly acidic compound (based on its pKa). Indole-3-acetyl-alanine can be found in a number of food items such as yellow pond-lily, bean, black cabbage, and italian sweet red pepper, which makes indole-3-acetyl-alanine a potential biomarker for the consumption of these food products.
4-Acetamidoantipyrin
A member of the class of pyrazoles that is antipyrine substituted by an acetylamino group at position 4. It is a drug metabolite of metamizole. CONFIDENCE standard compound; INTERNAL_ID 2001 CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 1010 CONFIDENCE standard compound; INTERNAL_ID 4082 CONFIDENCE standard compound; EAWAG_UCHEM_ID 236
2-(Hydroxysulfanyl)hercynine; Nalpha,Nalpha,Nalpha-Trimethyl-2-(hydroxysulfanyl)-L-histidine; 2-Sulfenohercynine
1,6-dihydro-6-imino-1,7-dimethyl-3-((E)-3-methylbuta-1,3-dienyl)-3H-purin-2(7H)-one|dioicine
3-(3-phenylpropanoyl)-7-oxa-3-aza-bicyclo[4.1.0]heptan-2-one|kaousine
3-hydroxy-4-methoxy-[2,2]bipyridinyl-6-carbaldehyde oxime|Caerulomycin B
Acetic acid [2,3-dimethyl-4-oxoquinolin-1(4H)-yl]methyl ester
5-(1H-indol-3-yl)-5-methoxyimidazolidine-2,4-dione
2-(((3,4,5)-trihydroxy-6-(hydroxymethyl)tetrahydropyran-2-yl)oxymethyl)acrylonitrile
3-(4-hydroxyphenyl)-4-isobutyl-1h-pyrrole-2,5-dione
6-AZAURIDINE
C274 - Antineoplastic Agent > C186664 - Cytotoxic Chemotherapeutic Agent > C272 - Antimetabolite C471 - Enzyme Inhibitor > C2170 - Orotidylate Decarboxylase Inhibitor D009676 - Noxae > D000963 - Antimetabolites D000970 - Antineoplastic Agents D003879 - Dermatologic Agents relative retention time with respect to 9-anthracene Carboxylic Acid is 0.055 relative retention time with respect to 9-anthracene Carboxylic Acid is 0.052 6-Azuridine (6-Azauridine) is a purine nucleoside analogue. Purine nucleoside analogs have broad antitumor activity targeting indolent lymphoid malignancies. Anticancer mechanisms in this process rely on inhibition of DNA synthesis, induction of apoptosis, etc[1].
2,3-Dihydro-6-Methoxy-4-Methyl-2-Hydroxyethylfuro[3,2-c]quinoline
FEN_246.1101_16.1
CONFIDENCE Tentative identification: most likely structure (Level 3); INTERNAL_ID 604
C12H11N3O3_[2,2-Bipyridine]-6-carboxamide, 3-hydroxy-4-methoxy
4-[(6-methyl-4-oxo-1H-pyrimidin-2-yl)amino]benzoic acid
1H-Imidazole-4-carboxylicacid,5-[[(3-methylphenyl)amino]carbonyl]-(9CI)
4-(2-(Dimethylamino)ethoxy)benzoic acid hydrochloride
2-(trans-4-Hydroxycyclohexyl)isoindoline-1,3-dione
ethyl 5-(4-aminophenyl)-2-methylfuran-3-carboxylate
N-[(2-fluorophenyl)methyl]-1-(4-methoxyphenyl)methanamine
6-METHOXY-2-METHYLQUINOLINE-3-CARBOXYLIC ACID ETHYL ESTER
1-(4-fluorophenyl)-N-[(2-methoxyphenyl)methyl]methanamine
tert-Butyl 4-carbamothioylpiperazine-1-carboxylate
1-Phenyl-1,2,3,4-tetrahydroisoquinoline hydrochloride
2-[(1-methylpyrazole-3-carbonyl)amino]benzoic acid
5-[(THIOPHEN-2-YLMETHYL)-AMINO]-1,3-DIHYDRO-BENZOIMIDAZOL-2-ONE
benzyl 5-oxo-2-azabicyclo[2.2.1]heptane-2-carboxylate
(2S,4S)-1-(tert-Butoxycarbonyl)-4-methoxypyrrolidine-2-carboxylic acid
(S)-2-(4-(tert-Butoxycarbonyl)morpholin-3-yl)acetic acid
(R)-3-METHYL-1-(3-(TRIFLUOROMETHYL)PYRIDIN-2-YL)PIPERAZINE
ethyl 4-hydroxy-2-pyridin-4-ylpyrimidine-5-carboxylate
ethyl 2-(5-methyl-2-phenyl-1,3-oxazol-4-yl)acetate
6-BENZYL-4-CHLORO-6,7-DIHYDRO-5H-PYRROLO[3,4-D]PYRIMIDINE
R-(-)-5-(2-Aminopropyl)-2-methoxybenzenesulfonamide
Benzoicacid, 4-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-, ethyl ester
1-Naphthalenecarboxylicacid, 5-nitro-, ethyl ester
2-(METHYLTHIO)-4-(PHENYLAMINO)PYRIMIDINE-5-CARBALDEHYDE
methyl 6-(dimethylamino)-4-hydroxynaphthalene-2-carboxylate
Benzenepropanoic acid, a-(2-cyanoethyl)-b-oxo-, ethyl ester
3-(2-HYDROXY-4,6-DIMETHYL-QUINOLIN-3-YL)-PROPIONIC ACID
TERT-BUTYL 3-(ETHOXYCARBONYL)-2-OXOPROPYLCARBAMATE
5,8-dimethoxy-1,2,3,4-tetrahydroisoquinolin-4-ol,hydrochloride
alpha-methyl-dl-tyrosine methyl ester hydrochloride
α-Methyltyrosine methyl ester hydrochloride is a competitive tyrosine hydroxylase inhibitor that inhibits the conversion of tyrosine to dopamine. α-Methyltyrosine methyl ester hydrochloride can be used as a tool for sympathetic nervous system research[1].
5-(Acetylamino)-1-phenyl-1H-pyrazole-4-carboxylic acid
Benzyl 2-methyl-4-oxo-3,4-dihydropyridine-1(2H)-carboxylate
(2S,4R)-1-(tert-Butoxycarbonyl)-4-hydroxyhexahydro-2-pyridinecarboxylic acid
Ribavirin Carboxylic Acid
A 1-ribosyltriazole that is ribavirin in which the carbamoyl group at position 3 is replaced by a carboxy group. It is a catabolite and impurity of ribavirin. Ribavirin carboxylic acid (TR-COOH) is a metabolite of Ribavirin (HY-B0434), Ribavirin has strong antiviral activity[1].
METHYL 2-HYDROXY-4-ISOPROPYL-3-QUINOLINECARBOXYLATE
METHYL 1-(4-METHOXYBENZYL)-1H-PYRROLE-2-CARBOXYLATE
1-(TERT-BUTOXYCARBONYL)-3-HYDROXYPIPERIDINE-4-CARBOXYLIC ACID
3-AMINO-3-(2-METHOXY-NAPHTHALEN-1-YL)-PROPIONIC ACID
1-Tert-butyl2-Methyl4-hydroxypyrrolidine-1,2-dicarboxylate
2,2-dimethyl-2,3-dihydro-1H,10H-phenothiazin-4-one
5-HYDRAZINOCARBONYL-3H-IMIDAZOLE-4-CARBOXYLIC ACID PHENYLAMIDE
4-AMINO-2-BENZYLSULFANYL-PYRIMIDINE-5-CARBALDEHYDE
2-Deoxy-5-fluorcytidine
C274 - Antineoplastic Agent > C186664 - Cytotoxic Chemotherapeutic Agent > C272 - Antimetabolite 5-Fluoro-2'-deoxycytidine, a fluoropyrimidine nucleoside analogue, is a DNA methyltransferase (DNMT) inhibitor. 5-Fluoro-2'-deoxycytidine is a tumor-selective proagent of the potent thymidylate synthase inhibitor 5-fluoro-2′-dUMP[1][2].
(2S,4R)-1-(TERT-BUTOXYCARBONYL)-4-(HYDROXYMETHYL)PYRROLIDINE-2-CARBOXYLIC ACID
(2S,3R)-1-tert-Butyl 2-methyl 3-hydroxypyrrolidine-1,2-dicarboxylate
2-hydroxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile
1-(4-methoxyphenyl)-2-(trifluoromethyl)pyrrolidine
(S)-3-(TERT-BUTOXYCARBONYL)-2,2-DIMETHYLOXAZOLIDINE-4-CARBOXYLIC ACID
(2S)-1-TERT-BUTYL 2-METHYL 5-HYDROXYPYRROLIDINE-1,2-DICARBOXYLATE
METHYL 4-(N-CYCLOPROPYLAMINOCARBONYL)CUBANECARBOXYLATE
Flumetramide
C78281 - Agent Affecting Musculoskeletal System > C29696 - Muscle Relaxant
5-AMINO-1-P-TOLYL-1H-PYRAZOLE-4-CARBOXYLICACIDETHYLESTER
2-AMINO-3-(3-BENZYL-3H-IMIDAZOL-4-YL)-PROPIONIC ACID
4-Phenyl-1,2,3,4-tetrahydroisoquinoline hydrochloride
(6-METHYL-1H-BENZIMIDAZOL-2-YL)METHOXY]-ACETIC ACID
METHYL 2-BENZOYL-2-AZABICYCLO[2.1.1]HEXANE-1-CARBOXYLATE
5(4H)-Oxazolone,2-(2-acetylphenyl)-4-(1-methylethyl)-
Carbamic acid,N,N-dimethyl-, 3-methyl-1-phenyl-1H-pyrazol-5-yl ester
1H-Imidazole-4-carboxylicacid,5-[[(3-methylphenyl)amino]carbonyl]-,
benzyl N-(1H-imidazol-2-ylmethyl)-N-methylcarbamate
ETHYL 1-BENZYL-5-METHYL-1H-1,2,3-TRIAZOLE-4-CARBOXYLATE
(3-HYDROXYMETHYL-PYRROLIDIN-3-YL)-CARBAMICACIDTERT-BUTYLESTER
(4-chloro-2-fluoro-phenyl)-carbaMic acid tert-butyl ester
2-Propenoic acid,3-(1,3-benzodioxol-5-yl)-2-cyano-, ethyl ester
Methyl trans-4-aminoadamantane-1-carboxylate hydrochloride
N-(2,2-DIMETHYLPROPANOYL)-3-(TRIFLUOROMETHYL)ANILINE
4-CHLORO-9-METHYL-2,9-DIHYDRO-1H-CARBAZOLE-3-CARBALDEHYDE
ethyl 6,8-dimethyl-4-oxo-1H-quinoline-3-carboxylate
ETHYL 4-HYDROXY-7,8-DIMETHYLQUINOLINE-3-CARBOXYLATE
1-(tert-Butoxycarbonyl)-4-hydroxypiperidine-4-carboxylic acid
2-(2-Dimethylamino-ethoxy)-benzoic acid hydrochloride
ethyl 5-amino-1-(4-methylphenyl)-1h-pyrazole-4-carboxylate
5-AMINO-1-P-TOLYL-1H-PYRAZOLE-3-CARBOXYLICACIDETHYLESTER
(2S,3S)-1-(TERT-BUTOXYCARBONYL)-3-HYDROXYPYRROLIDINE-2-CARBOXYLICACIDMETHYLESTER
4-HYDROXY-6,8-DIMETHYLQUINOLINE-3-CARBOXYLICETHYLESTER
METHYL [5-METHYL-2-(4-METHYLPHENYL)-1,3-OXAZOL-4-YL]ACETATE
5(4H)-Oxazolone,2-phenyl-4-(tetrahydro-2H-pyran-4-yl)-
4-tert-Butyl 2-methyl morpholine-2,4-dicarboxylate
3-amino-3-(4-methoxynaphthalen-1-yl)propanoic acid
3-CARBOXYMETHOXY-PYRROLIDINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER
5-BENZYL-4,5,6,7-TETRAHYDRO-THIAZOLO[5,4-C]PYRIDIN-2-YLAMINE
1-(TERT-BUTOXYCARBONYL)-4-HYDROXYPIPERIDINE-2-CARBOXYLIC ACID
1-METHYL-4-(5-(TRIFLUOROMETHYL)PYRIDIN-2-YL)PIPERAZINE
(S)-4-METHYL-3-(4-TRIFLUOROMETHYLPHENYL)OXAZOLIDIN-2-ONE
benzyl 3-oxa-2-azabicyclo[2.2.1]hept-5-ene-2-carboxylate
4-(4-methoxyphenyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridine
ethyl 4-hydroxy-2-(2-pyridinyl)-5-pyrimidinecarboxylate
methyl 6-amino-deoxy-galactoyranoside hydrochloride
2-(3-(4-CYANOPHENYL)-2-OXOIMIDAZOLIDIN-1-YL)ACETIC ACID
(2S,4S)-1-tert-Butyl 2-methyl 4-hydroxypyrrolidine-1,2-dicarboxylate
5-AZIDO-5-DEOXY-1,2-O-ISOPROPYLIDENE-BETA-D-FRUCTOSE
4-ISOTHIOCYANATO-1,5-DIMETHYL-2-PHENYL-1,2-DIHYDRO-PYRAZOL-3-ONE
2-(5-amino-6-oxo-2-phenylpyrimidin-1-yl)acetic acid
(Z)-methyl 3-amino-4-(2,4,5-trifluorophenyl)but-2-enoate
(2-AMINO-4-(ETHOXYCARBONYL)PHENYL)BORONIC ACID HYDROCHLORIDE
1-(3,4-DIMETHOXYPHENYL)-2-(METHYLAMINO)ETHANONE HYDROCHLORIDE
1-tert-butyl 3-methyl 3-hydroxypyrrolidine-1,3-dicarboxylate
(R)-methyl N-tert-butoxycarbonylmorpholine-3-carboxylate
(2S,4S)-4-((TETRAHYDRO-2H-PYRAN-4-YL)METHYL)GLUTAMICACID
N-[(3-fluorophenyl)methyl]-1-(4-methoxyphenyl)methanamine
1-(6-METHOXY-7-METHYL-6H-[1,2,5]OXADIAZOLO[3,4-E]INDOL-8-YL)ETHANONE
2-Deoxy-2-fluorocytidine
2'-Deoxy-2'-fluorocytidine, an nucleoside analog, is a potent inhibitor of Crimean-Congo hemorrhagic fever virus (CCHFV) replication. 2′-deoxy-2′-fluorocytidine can act synergistically with T705 to increase the potency of both compounds antiviral effects on CCHFV replication[1].
(2R,4R)-4-Hydroxy-1-{[(2-methyl-2-propanyl)oxy]carbonyl}-2-piperidinecarboxylic acid
2-CYANO-6-METHOXYPHENYL BORONIC ACID NEOPENTYL GLYCOL ESTER
2-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)-6-methoxybenzonitrile
2-(2-ETHYL-PHENYL)-OXAZOLE-4-CARBOXYLIC ACID ETHYL ESTER
4-hydroxy-5,8-dimethyl-quinoline-3-carboxylic acid ethyl ester
(3S,4R)-4-(4-Fluorophenyl)piperidine-3-Methanol Hydrochloride
ethyl 2-((2-methyl-1h-indol-3-yl)methylene)hydrazinecarboxylate
3-hydroxy-1,2-Piperidinedicarboxylic acid 1-(1,1-diMethylethyl) ester
cis-4-AMino-1-Methoxycarbonyl AdaMantane Hydrochloride
1-[4-(3-METHYL[1,2,4]TRIAZOLO[3,4-B][1,3,4]THIADIAZOL-6-YL)PHENYL]METHANAMINE
METHYL (3S)-3-AMINO-3-(2-METHOXYPHENYL)PROPANOATE HYDROCHLORIDE
6-HYDROXY-7,8,9,10-TETRAHYDRO-6H-[1,2,5]OXADIAZOLO[4,3-C]CARBAZOL-3-IUM-3-OLATE
1,8-diamino-3,6-dimethoxy-2,7-naphthyridine-4-carbonitrile
Benzamide, N-(1,2,3,4-tetrahydro-6-methyl-2,4-dioxo-5-pyrimidinyl)- (9CI)
3-[(FURAN-2-CARBONYL)-AMINO]-2-METHYL-BENZOIC ACID
(3-((FURAN-2-YLMETHYL)CARBAMOYL)PHENYL)BORONIC ACID
5-(3-ACETYLAMINOPHENYL)-1H-PYRAZOLE-3-CARBOXYLIC ACID
ETHYL 1,6-DIHYDRO-6-OXO-2-(3-PYRIDINYL)-5-PYRIMIDINECARBOXYLATE
7-(trifluoromethyl)-1,2,3,4-tetrahydroisoquinoline-5-carboxylic acid
ETHYL 1-(4-AMINOPHENYL)-5-METHYL-1H-PYRAZOLE-4-CARBOXYLATE
6-(4-METHOXY-PHENYL)-2-OXO-1,2-DIHYDRO-PYRIDINE-3-CARBOXYLIC ACID
3-(5-(4-METHOXYPHENYL)-1H-PYRROL-2-YL)PROPANOIC ACID
4-HYDROXY-5,7-DIMETHYL-QUINOLINE-3-CARBOXYLIC ACID ETHYL ESTER
4-ISOXAZOLECARBOXYLIC ACID, 5-METHYL-3-(4-ETHYLPHENYL)-,ETHYL ESTER
1-(4-(1,2,3,4-Tetrahydroxybutyl)-1H-imidazol-2-yl)ethanone oxime
Centanafadine Hydrochloride
C78272 - Agent Affecting Nervous System Centanafadine (hydrochloride) is dual norepinephrine (NE)/dopamine (DA) transporter inhibitor, also inhibits serotonin transporter, with IC50s of 6 nM, 38 nM and 83 nM for human NE, DA and serotonin transporter , respectively.
(R)-N-Acetyl-6-(4-aminophenyl)-4,5-dihydro-5-methyl-3(2H)-pyridazinone
1-Pyrrolidinecarboxaldehyde, 3-(1,3-benzodioxol-5-ylmethylene)-2-oxo-
4-nitro-3-(1H-pyrazol-4-yl)-5-(4-pyrazolylidene)-1,2-dihydropyrazole
4-(3-Ethyl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-yl)aniline
4-Pyrimidinamine, 2-methoxy-6-((4-methoxyphenyl)methyl)-
Glycine, N-[N-(N-acetylglycyl)glycyl]-, methyl ester
Methyl (3s)-3-[(Tert-Butoxycarbonyl)amino]-4-Oxopentanoate
N-[5-Hydroxy-5-(hydroxymethyl)-2-methoxy-3-oxo-1-cyclohexen-1-yl]glycine
6-[2-Oxo-5-(sulfanylmethyl)imidazolidin-4-yl]hexanoate
(2S)-2-(2-carboxylatoethylamino)-5-(diaminomethylideneazaniumyl)pentanoate
(2S)-2-azaniumyl-5-{[(1S)-1-carboxylato-2-methylpropyl]amino}-5-oxopentanoate
(E,2Z)-4-ethyl-2-hydroxyimino-6-methoxy-5-nitrohex-3-enamide
1-[2-[(E)-N-hydroxy-C-methylcarbonimidoyl]-1H-imidazol-5-yl]butane-1,2,3,4-tetrol
N-(1,3-benzodioxol-5-yl)-5-methyl-2-furancarboxamide
N-(1,3-benzodioxol-5-yl)-2-methyl-3-pyrazolecarboxamide
Acremolin B
An imidazopurine that is 4,5-dihydro-1H-imidazo[2,1-b]purine substituted by methyl, oxo, methyl, and isopropyl groups at positions 1, 4, 5, and 7, respectively. It is a natural product isolated from the deep-sea-derived fungus Aspergillus sp. SCSIO Ind09F01.
2-(Methylthio)-4-phenyl-6-propan-2-yl-1,3,5-triazine
2-[(2-Furanylmethylthio)methyl]imidazo[1,2-a]pyrimidine
4-[(3-Fluoro-4-methylanilino)methylidene]-3-hydroxy-1-cyclohexa-2,5-dienone
4-Oxo-4-(5,6,7,8-tetrahydronaphthalen-1-ylamino)but-2-enoic acid
2-[2-Oxo-2-[2-(2-oxoimidazolidin-1-yl)ethylamino]ethoxy]acetic acid
2-[(E)-(3-methyl-4-oxonaphthalen-1-ylidene)amino]oxyacetic acid
(3E)-5-ethyl-3-[(N-methylanilino)methylidene]thiophen-2-one
D-octopine(1-)
An D-alpha-amino acid anion arising from deprotonation of the carboxy groups and protonation of the guanidino group of D-octopine.
3-amino-8-methoxy-2-methyl-5H-pyrimido[5,4-b]indol-1-ium-4-one
Methanol, (2,3-dihydro-6-methoxy-4-methyl-2-furo[3,2-c]quinolinyl)-
4-(2-amino-5-oxoimidazol-4-yl)-4,5,6,7-tetrahydro-1H-pyrrolo[2,3-c]azepin-8-one
gamma-Glu-Val(1-)
A peptide anion that is the conjugate base of gamma-Glu-Val, obtained by removal of protons from the two carboxy groups as well as protonation of the amino group; major species at pH 7.3.
1-(2,4-Diamino-4-oxobutanoyl)-4-hydroxypyrrolidine-2-carboxylic acid
N-acetyl-L-tryptophanate
A monocarboxylic acid anion that is the conjugate base of N-acetyl-L-tryptophan, obtained by the deprotonation of the carboxy group; major species at pH 7.3.
N-acetyltryptophanate
A monocarboxylic acid anion which is obtained by deprotonation of the carboxy group of N-acetyltryptophan.
