[2-Butyl-5-chloro-1-[[4-[2-(1-trityltetrazol-5-yl)phenyl]phenyl]methyl]imidazol-4-yl]methanol 、 2-butyl-1-[(2'-t-butoxycarbonylbiphen-4-yl)methyl]-5-chloro-1H-imidazole-4-methanol 生成 2-Butyl-1-[(2'-{N-triphenylmethyltetrazol-5-yl}biphen-4-yl)methyl]-5-chloro-1H-imidazole-4-carboxaldehyde