3β-dimethylamino-21-nor-con-5-enine-20-one 在
盐酸 作用下,
以
溶剂黄146 为溶剂,
反应 8.0h,
生成 (3S,8R,9S,10R,13R,14S,17S)-3-Dimethylamino-10-methyl-13-methylaminomethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-17-carboxylic acid