1,1-dimethylethyl (3S)-3-{[2-({methyl[(8R)-5,6,7,8-tetrahydro-8-quinolinyl]amino}methyl)-1H-benzimidazol-1-yl]methyl}-1-piperidinecarboxylate 、
(8S)-N-methyl-N-({1-[(3S)-3-piperidinylmethyl]-1H-benzimidazol-2-yl}methyl)-5,6,7,8-tetrahydro-8-quinolinamine 以afforded (8R)—N-methyl-N-({1-[(3R)-3-piperidinylmethyl]-1H-benzimidazol-2-yl}methyl)-5,6,7,8-tetrahydro-8-quinolinamine as an off-white foam in quantitative yield的产率得到(8R)-N-methyl-N-({1-[(3R)-3-piperidinylmethyl]-1H-benzimidazol-2-yl}methyl)-5,6,7,8-tetrahydro-8-quinolinamine