Tert-butyl 7-[[4-[[5-[[2-[7-acetamido-1-(chloromethyl)-5-phenylmethoxy-1,2-dihydrobenzo[e]indol-3-yl]-2-oxoethyl]carbamoyl]-1-methylpyrrol-3-yl]amino]-4-oxobutanoyl]amino]-1-(chloromethyl)-5-phenylmethoxy-1,2-dihydrobenzo[e]indole-3-carboxylate                                                                                                                                                              在
                                                                                                                                         palladium on activated charcoal                                                                                                                                                                                                                               ammonium formate                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
四氢呋喃                                                                                  为溶剂,
                                                                                                                                                    反应 2.0h,
                                                                                                                以90%的产率得到Tert-butyl 7-[[4-[[5-[[2-[7-acetamido-1-(chloromethyl)-5-hydroxy-1,2-dihydrobenzo[e]indol-3-yl]-2-oxoethyl]carbamoyl]-1-methylpyrrol-3-yl]amino]-4-oxobutanoyl]amino]-1-(chloromethyl)-5-hydroxy-1,2-dihydrobenzo[e]indole-3-carboxylate