MSI_000053364

Unreliable

排名分数: 2.62
参考来源: DESI (NOVOCELL:BACKGROUND: blank)

M/z: 338.3103
Mass Window: 338.3103 ~ 338.3103 (none)

参考注释

3a,20b-Pregnanediol_[M+NH4]+ (BioDeep_00000019532)
(1S,2S,5R,10R,11S,14S,15S)-14-[(1S)-1-hydroxyethyl]-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadecan-5-ol

Formula: C21H36O2 (320.2715156)
SMILES: [H][C@@]12CC[C@H]([C@H](C)O)[C@@]1(C)CC[C@@]1([H])[C@@]2([H])CCC2C[C@H](O)CC[C@]12C

C147908 - Hormone Therapy Agent > C548 - Therapeutic Hormone > C1636 - Therapeutic Steroid Hormone Complex steroid in human breast milk that inhibits hepatic glucuronyl transferase (PMID: 4246186). Complex steroid in human breast milk that inhibits hepatic glucuronyl transferase (4246186) [HMDB] D006730 - Hormones, Hormone Substitutes, and Hormone Antagonists > D006728 - Hormones Pregnanediol is the major metabolite of progesterone and can be excreted via urine. Pregnanediol offers an indirect way to measure progesterone levels in vivo[1].