孕三醇

孕三醇
	IUPAC名; (3R,5R,8R,9S,10S,13S,14S,17R)-17-[(1S)-1-hydroxyethyl]-10,13-dimethyl-1,2,3,4,5,6,7,8,9,11,12,14,15,16-tetradecahydrocyclopenta[a]phenanthrene-3,17-diol
别名	5β-Pregnane-3α,17α,20α-triol
识别
CAS号	1098-45-9
PubChem	101967
ChemSpider	92121
SMILES	O[C@H]4C[C@@H]3[C@]([C@@H]1[C@H]([C@H]2[C@](C)(CC1)[C@@](O)([C@@H](O)C)CC2)CC3)(C)CC4;
InChI	1/C21H36O3/c1-13(22)21(24)11-8-18-16-5-4-14-12-15(23)6-9-19(14,2)17(16)7-10-20(18,21)3/h13-18,22-24H,4-12H2,1-3H3/t13-,14+,15+,16+,17-,18-,19-,20-,21-/m0/s1;
InChIKey	SCPADBBISMMJAW-UHHUKTEYBG
性质
化学式	C21H36O3
摩尔质量	336.51 g·mol−1
	若非注明，所有数据均出自一般条件（25 ℃，100 kPa）下。

孕三醇或孕烷三醇（英語：）或称为5β-孕烷-3α,17α,20α-三醇（）是一种孕酮在体内的无活性的甾体代谢产物。尿液测试中孕三醇的含量过高可能与先天性腎上腺增生症有关。可以作为测量体内孕酮水平的一种间接方法。[1]

另见

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