3β-benzoyloxy-5,6α-epoxy-5α-cholestan-7α-ol 在
chromium dichloride 、
溶剂黄146 作用下,
以
甲醇 为溶剂,
生成 Benzoic acid (3S,5R,6R,7S,8S,9S,10R,13R,14S,17R)-6-chloro-17-((R)-1,5-dimethyl-hexyl)-5,7-dihydroxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-yl ester