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1.Methods:Samples from tea, myrobalan, shell of peanuts, Chinese gall, Chinese cinnamon and giant knotweed were obtained by drying to consistent weight;
方法 :茶叶、诃子、花生壳、五倍子、虎杖、肉桂等植物风干恒重 ,过 2 0目筛 ,分别由乙醇提取、水溶、乙酸乙酯反萃 ,得提取物。收藏指正
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