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