(8R,9S,13S,14S)-4-Amino-2,3-dimethoxy-13-methyl-6,7,8,9,11,12,13,14,15,16-decahydro-cyclopenta[a]phenanthren-17-one 在
sodium tetrahydroborate 、
溶剂黄146 、
锌 作用下,
以
乙醇 为溶剂,
生成 (8S,9S,13S,14S,17S)-1,2,3-Trimethoxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-ol