(3S,8R,9S,10R,13S,14S)-10,13,16,16-Tetramethyl-3-(tetrahydro-pyran-3-yloxy)-1,2,3,4,7,8,9,10,11,12,13,14,15,16-tetradecahydro-cyclopenta[a]phenanthren-17-one 在
盐酸 作用下,
以
乙醇 为溶剂,
反应 6.0h,
以24%的产率得到(3S,8R,9S,10R,13S,14S)-3-Hydroxy-10,13,16,16-tetramethyl-1,2,3,4,7,8,9,10,11,12,13,14,15,16-tetradecahydro-cyclopenta[a]phenanthren-17-one