Pineapple flavonoid glycoside compound and its use

The invention relates to a pineapple flavonoid glycoside compound and its use, pharmaceutical test has shown that the compositions has appreciable actions for oxidation resistance and retarding rise of oxidation type low density lipoprotein, thus can be used for treating diseases caused by rise of endoperoxide and low density lipoprotein, e.g. grease metabolic disorder, atherosclerosis and coronary disease.