Exact Mass: 191.1138
Exact Mass Matches: 191.1138
Found 104 metabolites which its exact mass value is equals to given mass value 191.1138,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
N'-nitrosoanabasine
N-Nitrosoanabasine (NAB) is a minor tobacco alkaloid that is derived from the tertiary amine known as anabasine (PMID: 3286030). It belongs to a group of nitrosamines called tobacco-specific nitrosamines (TSNAs). It is thought that during tobacco processing, minor alkaloids such as NAB originate from bacterial action or oxidation (PMID: 29751076). Nitrosamines are chemically stable compounds under physiological conditions, but they are known as causative factors for cancers of the lung, pancreas, esophagus, and oral cavity (PMID: 29751076). Activation of TSNAs through α-hydroxylation leads to binding of TSNA to DNA and other cellular macromolecules. This results in biological actions such as carcinogenicity, mutagenicity, embryopathy and other teratogenic actions (PMID: 4997817). N-nitrosoanabasine is only found in individuals who smoke or who are exposed to tobacco smoke.
Cotinine methonium ion
Cotinine methonium ion is a metabolite of cotinine, itself a primary metabolite of nicotine that is found in the urine of smokers; this reaction involves biological methylation of the pyridine ring of cotinine. Cotinine methonium ion was isolated and identified from human urine after cotinine administration (BioCyc) [HMDB] Cotinine methonium ion is a metabolite of cotinine, itself a primary metabolite of nicotine that is found in the urine of smokers; this reaction involves biological methylation of the pyridine ring of cotinine. Cotinine methonium ion was isolated and identified from human urine after cotinine administration (BioCyc).
4-Hydroxydebrisoquine
Debrisoquine is metabolized to 4-hydroxydebrisoquine by CYP2D6. Due to this, it has been used widely to determine the hydroxylation capacity of the enzyme.(PMID:15843230) [HMDB] Debrisoquine is metabolized to 4-hydroxydebrisoquine by CYP2D6. Due to this, it has been used widely to determine the hydroxylation capacity of the enzyme.(PMID:15843230).
4-Hydroxydebrisoquin
An isoquinoline that is 3,4-dihydroisoquinoline bearing amidino and hydroxy substituent at positions 2 and 4 respectively.
1-(4-METHOXY-PHENYL)-4,5-DIHYDRO-1H-PYRAZOL-3-YLAMINE
2-AMINO-7,7-DIMETHYL-7,8-DIHYDRO-6H-QUINAZOLIN-5-ONE
Pyrido[3,4-b]pyrazine, 4-acetyl-1,2,3,4-tetrahydro-1-methyl- (9CI)
Quinoxaline, 1,2,3,4-tetrahydro-2,4-dimethyl-1-nitroso- (9CI)
3-[(Cyclopropylmethoxy)methyl]pyrrolidine hydrochloride
2-(Dimethylaminomethyl)-1-cyclohexanone hydrochloride
3,4,7,8,9,10-HEXAHYDROPYRAZINO[1,2-B]INDAZOL-1(2H)-ONE
N-(3-DIMETHYLAMINOPROPYL)-N-ETHYLCARBODIIMIDE HYDROCHLORIDE
Pyrido[2,3-b]pyrazine, 1-acetyl-1,2,3,4-tetrahydro-4-methyl- (9CI)
6-HYDRAZINO-1,3,4-TRIMETHYL-1H-PYRAZOLO[3,4-B]PYRIDINE
Ethanol, 2-[(5-methyl-1H-benzimidazol-2-yl)amino]- (9CI)
3-[(2-amino-2-methyl-propyl)amino]pyrazine-2-carbonitrile
(2-ethyl-7-methyl-1H-imidazo[4,5-b]pyridin-5-yl)methanol
1H-Benzimidazol-5-ol,4-[(dimethylamino)methyl]-(9CI)
1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride
Ethanol, 2-[(1-methyl-1H-benzimidazol-2-yl)amino]- (9CI)
7-amino-4,4-dimethyl-3,4-dihydro-1,8-naphthyridin-2(1H)-one
(4AS,8AS)-OCTAHYDRO-ISOQUINOLIN-4A-OL HYDROCHLORIDE
1H-Benzimidazole-1-ethanol,alpha-(aminomethyl)-(9CI)
5-AMINOMETHYL-1,3-DIMETHYL-1,3-DIHYDRO-BENZOIMIDAZOL-2-ONE
Pyridinium, 1-methyl-3-(1-methyl-5-oxo-2-pyrrolidinyl)-, (S)-
3,4,5-Piperidinetriol, 1-ethyl-2-(hydroxymethyl)-, (2R,3R,4R,5S)-
6-ethyl-2,7-dimethyl-1H-pyrazolo[1,5-a]pyrimidin-5-one
(3R,4S,5R,6R)-4-(dimethylamino)-6-methyloxane-2,3,5-triol
3H,4H-3-Tert-butylpyrro(1,2-D)(1,2,4)triazin-4-one
N(5)-[(hydroxyamino)(imino)methyl]-L-ornithinium(1+)
Conjugate acid of N(5)-[(hydroxyamino)(imino)methyl]-L-ornithine having an anionic carboxy group and protonated amiino and guanidino groups. It is the principal microspecies present at pH 7.3.
5-methoxytryptamine(1+)
A primary ammonium ion that is the conjugate acid of 5-methoxytryptamine obtained by the protonation of the primary amino group. Major microspecies at pH 7.3.
