5α-二氢孕酮(5α-Dihydroprogesterone,缩写5α-DHP)也称为别孕烷二酮(allopregnanedione)[1]5α-孕烷-3,20-二酮(5α-pregnane-3,20-dione)是一种内源性的孕激素神经甾体,由孕酮合成[2][3],同时也是由孕酮合成别孕烷醇酮异孕烷醇酮代謝中間產物

事实速览 5α-二氢孕酮, 识别 ...
5α-二氢孕酮
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IUPAC名
(5S,8R,9S,10S,13S,14S,17S)-17-acetyl-10,13-dimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-3-one
别名 Allopregnanedione; 5α-Pregnan-3,20-dione
识别
CAS号 566-65-4
PubChem 92810
ChemSpider 83782
SMILES
 
  • [H][C@]34[C@]2([H])CC[C@@]1([H])CC(CC[C@@](C)1[C@]([H])2CC[C@@](C)3[C@@H]([C@@](C)=O)CC4)=O
ChEBI 28952
性质
化学式 C21H32O2
摩尔质量 316.48 g·mol−1
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。
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