英文别名Azilsartan Impurity 2; Azilsartan medoxomil Impurity B; 1-((2'-carbamoyl-[1,1'-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylic acid; 1-[[2'-(Aminocarbonyl)[1,1'-biphenyl]-4-yl]methyl]-2-ethoxy-1H-benzimidazole-7-carboxylic acid; 1H-Benzimidazole-7-carboxylic acid, 1-[[2'-(aminocarbonyl)[1,1'-biphenyl]-4-yl]methyl]-2-ethoxy-; 3-[[4-(2-carbamoylphenyl)phenyl]methyl]-2-ethoxybenzimidazole-4-carboxylic acid 
