trans-tert-butyl (4-{(3-chloro-benzo[b]thiophene-2-carbonyl)-[4'-(formyl-methyl-amino)-4-methoxy-biphenyl-3-ylmethyl]-amino}-cyclohexyl)-methyl-carbamate   、                                                                                      
三氟乙酸                                                                                                                                                                                              以
                                                                                         
二氯甲烷                                                                                  为溶剂,
                                                                                                                                                    反应 3.0h,
                                                                                                                以100%的产率得到trans-3-chloro-benzo[b]thiophene-2-carboxylic acid [4'-(formyl-methyl-amino)-4-methoxy-biphenyl-3-ylmethyl]-(4-methylamino-cyclohexyl)-amide trifluoroacetate