ethyl (E)-6-[2-[(2-methylpropan-2-yl)oxycarbonylamino]ethyl-(2-nitrophenyl)sulfonylamino]-3-(trifluoromethyl)hex-2-en-4-ynoate                                                                                                                                                              在
                                                                                                                                                                                 
盐酸                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
乙酸乙酯                                                                                  为溶剂,
                                                                                                                                                    反应 2.0h,
                                                                                                                以94%的产率得到ethyl (E)-6-[2-aminoethyl-(2-nitrophenyl)sulfonylamino]-3-(trifluoromethyl)hex-2-en-4-ynoate;hydrochloride