英文别名N-Trityl Candesartan Ethyl Ester; Candesartan Impurity 9; 2-Ethoxy-1-[(2'-(1-trityl-1H-tetrazol-5-yl)-1,1'-biphenyl-4-yl)methyl]-7-benzimidazolecarboxylic acid ethyl ester; 2-Ethoxy-1-[[2'-[1-(triphenylMethyl)-1H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]Methyl]-; Candesartan Ethyl Ester N1-Trityl Analog; Candesartan-related impurities 2; Candesartan Cilexetil related Impurity 2; 1H-Benzimidazole-7-carboxylic acid, 2-ethoxy-1-[[2'-[1-(triphenylmethyl)-1H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]methyl]-, ethyl ester 
