4-cis-phenoxy-L-proline methyl ester 、 2-[5-[2-(2H-tetrazol-5-yl) phenyl]-1H-benzimidazol-1H-yl]octanoic acid 、 1-[1-Oxo-2-[5-[2-(2H-tetrazol-5-yl]phenyl]-1H-benzimidazol-1-yl]octyl]-4-Cis-phenoxy-L-proline 生成
1-[1-oxo-2-[5-[2-(2H-tetrazol-5-yl) phenyl]-1H-benzimidazol-1-yl]octyl]-4-cis-benzyloxy-L-proline