3-{(E/Z)-4-[4-((8S,11R,13S,14S,17S)-17-hydroxy-13-methyl-3-oxo-17-pentafluoroethyl-2,3,6,7,8,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-11-yl)phenyl]but-1-en-3-ynyl}benzoic acid methyl ester 在
水 、 lithium hydroxide 、
盐酸 作用下,
以
四氢呋喃 、
水 为溶剂,
反应 16.0h,
以20%的产率得到3-{(E)-4-[4-((8S,11R,13S,14S,17S)-17-hydroxy-13-methyl-3-oxo-17-pentafluoroethyl-2,3,6,7,8,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-11-yl)phenyl]but-1-en-3-ynyl}benzoic acid