(13S,14R,15R,17S)-3-Methoxy-13-methyl-12,13,15,16,17,20-hexahydro-11H-cyclopropa[14,15]cyclopenta[a]phenanthren-17-ol 在
二异丁基氢化铝 作用下,
以
甲苯 为溶剂,
反应 4.0h,
生成 (13S,14R,15R,17S)-13-Methyl-12,13,15,16,17,20-hexahydro-11H-cyclopropa[14,15]cyclopenta[a]phenanthrene-3,17-diol