5-(4-cyanobenzyl)-1-(2-aminoethyl)-1H-imidazole 、
1-(2,2-Diphenylethyl)-3-[N-(1-(4-cyanobenzyl)-1H-imidazol-5-ylethyl)carbamoyl]piperidine 、 1-(2,2-Diphenylethyl)-3(S)-carboxy piperidine 生成 1-(2,2-Diphenylethyl)-3(S)-[5-(4-cyanobenzyl)-1H-imidazol-1-ylethylcarbamoyl]piperdine