ethyl 3-[2-fluoro-4-[[4-(spiro[indane-1,4'-piperidine]-1'-ylmethyl)phenyl]methoxy]phenyl]propanoate                                                                                                                                                              在
                                                                                                                                                                                 
甲醇   、                                                                                                  
lithium hydroxide monohydrate                                                                                                                                  作用下,
                                                                                                                                                                                        反应 0.75h,
                                                                                                                以55%的产率得到3-(4-{[4-(2,3-Dihydro-1'H-spiro[indene-1,4'-piperidin]-1'-ylmethyl)benzyl]oxy}-2-fluorophenyl)propanoic acid