24(S),25-Epoxycholest-5-en-3β-ol-7-one, 3β-Acetate 在
potassium carbonate 、
间氯过氧苯甲酸 作用下,
生成 (3S,5S,6R,8S,9S,10R,13R,14S,17R)-17-[(R)-3-((S)-3,3-Dimethyl-oxiranyl)-1-methyl-propyl]-10,13-dimethyl-hexadecahydro-20-oxa-cyclopropa[5,6]cyclopenta[a]phenanthren-3-ol 、
5,6-24(S),25-Diepoxycholesterol