氯沙坦钾EP杂质C; 洛沙坦杂质C; 氯沙坦杂质C(EP); 异氯沙坦; 氯沙坦EP杂质C(异氯沙坦); 异索沙坦; [2-butyl-5-chloro-1-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]imidazol-4-yl]methanol; Losartan Impurity C (Isolosartan); 2-Butyl-5-chloro-1-[[2'-(1H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-1H-imidazole-4-methanol; (1-((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-2-butyl-5-chloro-1H-imidazol-4-yl)methanol; Losartan EP Impurity C (Isolosartan); Losartan Impurity 3(Losartan EP Impurity C)