Candesartan CilexetilImp. H (EP): (1RS)-1-[[(Cyclohexyloxy)carbonyl]-oxy]ethyl 2-Ethoxy-1-[[2'-[1-(triphenylmethyl)-1H-tetrazol-5-yl]biphenyl-4-yl]methyl]-1H-benz-imidazole-7-carboxylate (N-.