重氮甲烷 、
乙酸酐 、 3β-acetoxy-5α-androst-14-en-17-one 在
sodium hydroxide 、
双氧水 作用下,
生成
3-((2S,4aR,4bS,8aS)-7-Acetoxy-2-hydroxy-2,4b-dimethyl-2,3,4,4a,4b,5,6,7,8,8a,9,10-dodecahydro-phenanthren-1-yl)-propionic acid methyl ester 、 (1R,2S,4bS,8aS)-2,7-Diacetoxy-2,4b-dimethyl-tetradecahydro-phenanthrene-1-carboxylic acid methyl ester 、
(2S,4bS,8aS)-7-Acetoxy-1-[1-methoxycarbonyl-meth-(Z)-ylidene]-2,4b-dimethyl-tetradecahydro-phenanthrene-2-carboxylic acid methyl ester