英文别名1-[(2'-Cyano-4-biphenylyl)methyl]-2-ethoxy-1H-benzimidazole-7-carboxylic acid; 1-[(2'-Cyano-1,1'-biphenyl-4-yl)methyl]-2-ethoxy-7-benzimidazolecarboxylic acid; Azilsartan-13; Azilsartan Impurity 12; 1H-Benzimidazole-7-carboxylic acid, 1-[(2'-cyano[1,1'-biphenyl]-4-yl)methyl]-2-ethoxy-; 1-{[4-(2-Cyanophenyl)phenyl]methyl}-2-ethoxy-1H-1,3-benzodiazole-7-carboxylic acid; Azilsartan medoxomil Impurity M 
