1,1-dimethylethyl (2,2-dimethyl-3-{2-[(5,6,7,8-tetrahydro-8-quinolinylamino)methyl]-1H-benzimidazol-1-yl}propyl)carbamate 、 N-methyl-N-({1-[(1-methyl-3-piperidinyl)methyl]-1H-benzimidazol-2-yl}methyl)-5,6,7,8-tetrahydro-8-quinolinamine 以afforded 0.59 g (92%) of 1,1-dimethylethyl [2,2-dimethyl-3-(2-{[methyl(5,6,7,8-tetrahydro-8-quinolinyl)amino]methyl}-1H-benzimidazol-1-yl)propyl]carbamate as a peach-colored foam的产率得到1,1-dimethylethyl [2,2-dimethyl-3-(2-{[methyl(5,6,7,8-tetrahydro-8-quinolinyl)amino]methyl}-1H-benzimidazol-1-yl)propyl]carbamate