英文别名Azilsartan Impurity; 3-{[2-(N-Hydroxycarbamimidoyl)-4-biphenylyl]methyl}-2-oxo-2,3-dihydro-1H-benzimidazole-4-carboxylic acid; (Z)-3-((2'-(n'-hydroxycarbamimidoyl)-[1,1'-biphenyl]-4-yl)methyl)-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-4-carboxylic acid; 2,3-Dihydro-3-[[2'-[(hydroxyamino)iminomethyl][1,1'-biphenyl]-4-yl]methyl]-2-oxo-1H-benzimidazole-4-carboxylic acid; Azilsartan Impurity 8; (Z)-3-((2'-(N'-hydroxycarbamimidoyl)biphenyl-4-yl)methyl)-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-4-carboxylic acid; Azilsartan Impurity 4; Azilsartan medoxomil Impurity D 
