MSI_000057274

Unreliable

排名分数: 1.21
参考来源: Homo sapiens (UBERON:0007779: transudate)

M/z: 659.3866
Mass Window: 659.3866 ~ 659.3866 (none)

参考注释

(3a,5b,7a,12a)-24-[(carboxymethyl)amino]-1,12-dihydroxy-24-oxocholan-3-yl-b-D-Glucopyranosiduronic acid_[M+NH4]+ (BioDeep_00000027823)
(2S,3S,4S,5R,6R)-6-{[(1S,2S,5R,7R,9R,10R,11S,15R,16S)-14-[(2R)-4-[(carboxymethyl)carbamoyl]butan-2-yl]-9,16-dihydroxy-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadecan-5-yl]oxy}-3,4,5-trihydroxyoxane-2-carboxylic acid

Formula: C32H51NO12 (641.3411086000001)
SMILES:

[H][C@@]12CCC([C@H](C)CCC(=O)NCC(O)=O)[C@@]1(C)[C@@H](O)C[C@@]1([H])[C@@]2([H])[C@H](O)C[C@]2([H])C[C@@H](CC[C@]12C)O[C@@H]1O[C@@H]([C@@H](O)[C@H](O)[C@H]1O)C(O)=O

b-D-GlucopyranosIduronic acid, (3a,5b,7a,12a)-24-[(carboxymethyl)amino]-1,12-dihydroxy-24-oxocholan-3-yl is found in the urine of leprosy patients. It is red in color similar to clofazimine. It is considered more polar than the parent drug. It is formed by hydrolytic deamination followed by glucuronidation.(PMID: 6120809).