2-(R)-(3-(R)-formyl-4-(S)-phenylpyrrolidin-1-yl)-2-(cyclohexyl)acetic acid,4-methoxybenzyl ester   、                                                                                      
4-(3-(4-nitrophenyl)propyl)piperidine.HCl                                                                                                                                                                                                                                                                                                          生成                                                 2-(R)-(3-(S)-((4-(3-(4-Nitrophenyl)propyl)piperidin-1-yl)methyl)-4-(S)-phenylpyrrolidin-1-yl)-2-(cyclohexyl)acetic acid