英文别名Olmesartan intermediate impurity II; Olmesartan intermediate impurity Ⅰ; 4-ACETYL-2-PROPYL-1H-IMIDAZOLE-5-CARBOXYLIC ACID ETHYL ESTER; 5-Acetyl-2-propyl-1H-Imidazole-4-carboxylic Acid Ethyl Ester; Olmesartan Medoxomil Impurity 6; 1H-Imidazole-4-carboxylic acid, 5-acetyl-2-propyl-, ethyl ester; 1H-Imidazole-5-carboxylic acid, 4-acetyl-2-propyl-, ethyl ester 
