MSI_000057699

Unreliable

排名分数: 0.65
参考来源: Homo sapiens (UBERON:0007779: transudate)

M/z: 463.2663
Mass Window: 463.2663 ~ 463.2663 (none)

参考注释

Retinyl beta-glucuronide_[M+H]+ (BioDeep_00000031452)
(2S,3S,4S,5R,6R)-6-{[(2Z,4E,6Z,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraen-1-yl]oxy}-3,4,5-trihydroxyoxane-2-carboxylic acid

Formula: C26H38O7 (462.2617398)
SMILES: OC(=O)[C@@]1([H])O[C@@]([H])(OC\C=C(\C)/C=C/C=C(C)C=CC2=C(C)CCCC2(C)C)[C@@](O)([H])[C@](O)([H])[C@@]1(O)[H]

Retinyl beta-glucuronide is a natural human metabolite of retinoic acid generated in the liver by UDP glucuonyltransferase. Glucuronidation is used to assist in the excretion of toxic substances, drugs or other substances that cannot be used as an energy source. Glucuronic acid is attached via a glycosidic bond to the substance, and the resulting glucuronide, which has a much higher water solubility than the original substance, is eventually excreted by the kidneys. [HMDB] Retinyl beta-glucuronide is a natural human metabolite of retinoic acid generated in the liver by UDP glucuonyltransferase. Glucuronidation is used to assist in the excretion of toxic substances, drugs or other substances that cannot be used as an energy source. Glucuronic acid is attached via a glycosidic bond to the substance, and the resulting glucuronide, which has a much higher water solubility than the original substance, is eventually excreted by the kidneys.