Acetic acid (8S,9S,10R,13S,14S,17S)-10,13-dimethyl-3-oxo-6,7,8,9,10,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-17-yl ester 在
palladium on activated charcoal
氢气 、 lithium perchlorate 作用下,
以
溶剂黄146 、
丙酮 为溶剂,
生成 Acetic acid (8S,9R,13S,14S,17S)-1-hydroxy-4,13-dimethyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl ester