Candesartan N2-Ethyl Impurity

Chemical Name: 2-Ethoxy-1-[[2'-(2-ethyl-2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-1H-benzimidazole-7-carboxylic acid ;

Synonym: N2-Ethyl Candesartan (Acid) ;