3-[[2'-(2,5-dihydro-5-oxo-1,2,4-oxadiazol-3-yl)[1,1'-biphenyl]-4-yl]methyl]-2,3-dihydro-2-oxo-(5-methyl-2-oxo-1,3-dioxol-4-yl)methyl ester-1H-Benzimidazole-4-carboxylic acid; Azilsartan Des-Ethyl Impurity
3-[[2'-(2,5-dihydro-5-oxo-1,2,4-oxadiazol-3-yl)[1,1'-biphenyl]-4-yl]methyl]-2,3-dihydro-2-oxo-(5-methyl-2-oxo-1,3-dioxol-4-yl)methyl ester-1H-Benzimidazole-4-carboxylic acid; Azilsartan Des-Ethyl Impurity