英文别名Azilsartan Impurity N; Azilsartan Impurity 46; Azilsartan Impurity 17; 3-((2'-carbamoyl-[1,1'-biphenyl]-4-yl)methyl)-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-4-carboxylic acid; 3-(2'-Carbamoyl-biphenyl-4-ylmethyl)-2-oxo-2,3-dihydro-1H-benzoimidazole-4-carboxylic acid