1-(2-{methyl[(3-oxopropoxy)acetyl]amino}ethyl)piperidin-4-yl biphenyl-2-ylcarbamate   、                                                                                      
4-氨基苯甲酸叔丁酯                                                                                                                                                                                                                                                                                                          以to give the title compound (192 mg; yield, 63%) as a white solid的产率得到tert-butyl 4-[(3-{2-[(2-{4-[(biphenyl-2-ylcarbamoyl)oxy]piperidin-1-yl}ethyl)(methyl)amino]-2-oxoethoxy}propyl)amino]benzoate