Modern research shows that liensinine has various cardiovascular activities such as lowering blood pressure, slowing down heart rate, inhibiting myocardial contractility, anti-arrhythmia, etc.; it can also reduce lipid peroxidation injury, and has a protective effect on myocardial ischemia-reperfusion injury in rats , Niensinine can reduce the production of lipid peroxide MDA, enhance the activity of serum SOD and Chemicalbook GSH-Px, thereby reducing a series of cell damage reactions caused by free radicals; it can also effectively increase the local ATP content in the ischemic area of the brain , reducing the lactic acid content, significantly improving the energy metabolism of cerebral ischemia tissue, thereby improving the neurological dysfunction of cerebral ischemia-reperfusion rats and reducing the scope of cerebral infarction.