孕二醇或孕烷二醇(英语:Pregnanediol)或称为5β-孕烷-3α,20α-二醇(5β-pregnane-3α,20α-diol)是一种孕酮在体内的无活性的代谢产物。测试尿液中孕二醇的含量可以作为测量体内孕酮水平的一种间接方法[1]。
孕二醇 | |
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IUPAC名 (3R,5R,8R,9S,10S,13S,14S,17S)-17-[(1S)-1-Hydroxyethyl]-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol | |
别名 | 5β-Pregnane-3α,20α-diol; Pregnandiol |
识别 | |
CAS号 | 80-92-2 |
PubChem | 219833 |
ChemSpider | 190585 |
SMILES |
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InChI |
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InChIKey | YWYQTGBBEZQBGO-BERLURQNBW |
性质 | |
化学式 | C21H36O2 |
摩尔质量 | 320.51 g·mol−1 |
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 |
另见
- 孕二酮
- 孕三醇
- 孕二醇葡萄糖醛酸苷 (pregnanediol glucuronide)
参考文献
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