ethyl N-tert-butoxycarbonyl-4-(3-nitrobenzyl)piperidine-4-carboxylate 、 4-(5-chloromethyl-1H-imidazol-1-ylmethyl)benzonitrile hydrochloride 、
1-(4-cyanobenzyl)-5-chloromethyl-2-methylimidazole hydrochloride salt 生成 ethyl 1-[3-(4-cyanobenzyl)-2-methyl-3H-imidazol-4-ylmethyl]-4-(3-nitrobenzyl)piperidine-4-carboxylate