(4aS,4bR,6aS,8S,10aS,10bS,12aS)-1-Benzoyl-8-hydroxy-3-[1-hydroxy-meth-(Z)-ylidene]-10a,12a-dimethyl-hexadecahydro-1-aza-chrysen-2-one 在
sodium hydroxide 、
双氧水 作用下,
生成
((1S,2S,4aS,4bS,7S,8aS,10aR)-7-Acetoxy-2-benzoylamino-2,4b-dimethyl-tetradecahydro-phenanthren-1-yl)-acetic acid methyl ester