Resveratrol is a phytoalexin that widely exists in grape,peanuts and polygonum cuspidatum,it possesses the important biological properties such as anticancer,antibacterial,antioxidative,and so on.

• 白藜芦醇是一种植物抗毒素,广泛存在于葡萄、花生、虎杖等植物中,具有抗癌、抗菌、抗氧化等重要的生物功效。