英文别名1,3-Dioxolan-2-one, 4,5-dichloro-4,5-dimethyl-; cis-4,5-dichloro-4,5-dimethyl-1,3-dioxolan-2-one; Olmesartan Medoxomil Impurity 61; Olmesartan Impurity 68; Dioxolane Chloro Impurity; Trans-4,5-dichloro-4,5-dimethyl-1,3-dioxolane-2-one; Olmesartan Impurity 5 
