(3S,3'S,8R,9S,10R,13S,14S,17R)-3-hydroxy-3',10,13-trimethyl-1,2,3,4,7,8,9,10,11,12,13,14,15,16-tetradecahydrospiro[cyclopenta[a]phenanthrene-17,2'-oxirane]-3'-carboxylic acid

3β-Acetoxy-20-cyan-5,17(20)pregnadien

furosta-5,20(22)-dien-3,26-diyl diacetate

乙酸酐

醋酸去氢素雄酮