This paper reports that Cu-Liu Flavanoid (Flavanoids of Hipprophae Rhammoides L.) has presented some pharmacological activities in animals when it was given orally in a large dose(400mg/kg) or in repeated doses (100-200mg/kg/day X 3-7) and given intraperitoneally(400mg/kg). Cu-Liu Flavonoid increased myocardial nutrient blood flow and tolerability to hypoxia. It decreased myocardial oxygen consumpti on and serum cholesterol. Moreover, it antagonized acute myocardial ischemic effect of pituitrin and the aggr...