methyl 4-[2-(4-{[(2-{[3-(chloromethyl)benzoyl]amino}-4,5,6,7-tetrahydro-1-benzothiophen-3-yl)carbonyl]amino}phenyl)ethyl]benzoate 、
N,N'-二异丙基乙二胺 以obtaining 220 mg of methyl 4-[2-(4-{[(2-{[3-({isopropyl[2-(isopropylamino)ethyl]amino}methyl)benzoyl]amino}-4,5,6,7-tetrahydro-1-benzothiophen-3-yl)carbonyl]amino}phenyl)ethyl]benzoate的产率得到methyl 4-[2-(4-{[(2-{[3-({isopropyl[2-(isopropylamino)ethyl]amino}methyl)benzoyl]amino}-4,5,6,7-tetrahydro-1-benzothiophen-3-yl)carbonyl]amino}phenyl)ethyl]benzoate