5,6β-cyclopropano-5β-cholestane-3α,19-diol 3-p-toluenesulphonate 19-acetate 在
氢氧化钾 、
sodium acetate 、
乙酸酐 、
溶剂黄146 作用下,
生成 [(5R,6S,8S,9S,10S,13R,14S,17R)-17-((R)-1,5-Dimethyl-hexyl)-13-methyl-1,2,6,7,8,9,11,12,13,14,15,16,17,20-tetradecahydro-cyclopropa[5,6]cyclopenta[a]phenanthren-10-yl]-methanol 、 [(5S,6S,8S,9S,10S,13R,14S,17R)-17-((R)-1,5-Dimethyl-hexyl)-13-methyl-1,4,6,7,8,9,11,12,13,14,15,16,17,20-tetradecahydro-cyclopropa[5,6]cyclopenta[a]phenanthren-10-yl]-methanol 、
B-homocholest-4-en-7β,19-diol 、
5,6β-cyclopropano-5β-cholestane-3β,19-diol