5α-二氫皮質酮

5α-二氫皮質酮
	IUPAC名; 11β,21-Dihydroxy-5α-pregnane-3,20-dione
	系統名; (1S,3aS,3bS,5aS,9aS,9bS,10S,11aS)-10-Hydroxy-1-(hydroxyacetyl)-9a,11a-dimethylhexadecahydro-7H-cyclopenta[a]phenanthren-7-one
識別
CAS號	298-25-9
PubChem	3080546
ChemSpider	2338305
SMILES	CC12CCC(=O)CC1CCC3C2C(CC4(C3CCC4C(=O)CO)C)O;
InChI	InChI=1S/C21H32O4/c1-20-8-7-13(23)9-12(20)3-4-14-15-5-6-16(18(25)11-22)21(15,2)10-17(24)19(14)20/h12,14-17,19,22,24H,3-11H2,1-2H3/t12-,14-,15-,16+,17-,19+,20-,21-/m0/s1;
性質
化學式	C21H32O4
莫耳質量	348.47638 g/mol g·mol⁻¹
	若非註明，所有數據均出自標準狀態（25 ℃，100 kPa）下。

5α-二氫皮質酮（英語：5α-Dihydrocorticosterone，縮寫5α-DHC，也稱為11β,21-二氫-5α-孕烷-3,20-二酮，11β,21-dihydroxy-5α-pregnane-3,20-dione）是一種天然有機化合物，化學式C₂₁H₃₁O₄，為一種內源性的糖皮質甾體激素和神經甾體^[1]^[2]^[3]，由5α還原酶催化皮質酮生成^[4]^[5]^[6]。

參考文獻

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