雄烷二醇

雄烷二醇
	IUPAC名; (3R,5S,8R,9S,10S,13S,14S,17S)-10,13-Dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol
	系統名; (1S,2S,5R,7S,10R,11S,14S,15S)-2,15-dimethyltetracyclo[8.7.0.02,7.011,15]heptadecane-5,14-diol; (1S,2S,5R,7S,10R,11S,14S,15S)-2,15-二甲基四環[8.7.0.02,7.011,15]-5,14-十七烷二醇
別名	Hombreol
識別
CAS號	1852-53-5
PubChem	15818
ChemSpider	15039
SMILES	[H][C@]34[C@]2([H])CC[C@@]1([H])C[C@H](O)CC[C@@](C)1[C@]([H])2CC[C@@](C)3[C@@H](O)CC4;
InChI	1/C19H32O2/c1-18-9-7-13(20)11-12(18)3-4-14-15-5-6-17(21)19(15,2)10-8-16(14)18/h12-17,20-21H,3-11H2,1-2H3/t12-,13+,14-,15-,16-,17-,18-,19-/m0/s1;
InChIKey	CBMYJHIOYJEBSB-KHOSGYARBM
性質
化學式	C19H32O2
摩爾質量	292.46 g·mol−1
	若非註明，所有數據均出自標準狀態（25 ℃，100 kPa）下。

雄烷二醇（英語：Androstanediol，通常指的是3α-雄烷二醇，縮寫3α-diol，全稱5α-雄烷-3α,17β-二醇，5α-androstane-3α,17β-diol）是一種內源性的弱雄激素，也是雙氫睪酮（DHT）的主要代謝產物^[1]^[2]^[3]。

另見

^ Reddy DS. Neurosteroids: endogenous role in the human brain and therapeutic potentials. Progress in Brain Research 186. 2010: 113–37. ISBN 9780444536303. PMC 3139029 . PMID 21094889. doi:10.1016/B978-0-444-53630-3.00008-7. |journal=被忽略 (幫助)
^ Jin Y, Penning TM. Steroid 5alpha-reductases and 3alpha-hydroxysteroid dehydrogenases: key enzymes in androgen metabolism. Best Pract. Res. Clin. Endocrinol. Metab. March 2001, 15 (1): 79–94. PMID 11469812. doi:10.1053/beem.2001.0120.
^ Penning TM, Bauman DR, Jin Y, Rizner TL. Identification of the molecular switch that regulates access of 5alpha-DHT to the androgen receptor. Mol. Cell. Endocrinol. February 2007,. 265-266: 77–82. PMC 1857325 . PMID 17223255. doi:10.1016/j.mce.2006.12.007.