1,8-辛二胺   、                                                                                      
(E)-4-(5,6,7,8-tetrahydro-2-naphthalenyl)-4-oxo-2-butenoic acid phenylamide                                                                                                                                                                                              以
                                                                                         
氯仿   、                                                                                         
苯                                                                                  为溶剂,
                                                                                                                                                                                        以83.82%的产率得到4-(5,6,7,8-tetrahydro-2-naphthalenyl)-2-{8-[3-(5,6,7,8-tetrahydro-2-naphthalenyl)-3-oxo-1-phenylcarbamoyl-propylamino]-octylamino}-4-oxo-N-phenyl-butyramide