Cyclohexanecarboxylic acid (3S,3aS,5aS,5bR,8S,9aR,10aR,10bS)-8-acetoxy-3a,5b-dimethyl-10-oxo-hexadecahydro-cyclopenta[a]fluoren-3-yl ester 在
盐酸 作用下,
以
甲醇 、
氯仿 为溶剂,
生成 Cyclohexanecarboxylic acid (3S,3aS,5aS,5bR,8S,9aR,10aR,10bS)-8-hydroxy-3a,5b-dimethyl-10-oxo-hexadecahydro-cyclopenta[a]fluoren-3-yl ester