葛根为豆科植物野葛的根,是中医常用的祛风解表药。近年来采用葛根乙醇浸膏片对高血压症状、心绞痛及突发性耳聋均有较显著的疗效。我所植化室为阐明其有效成分,进行了化学成分的研究,从乙醇浸膏片中分离葛根素(Puerarin)等四种成分。葛根素是异黄酮类化合物,其结 Pueraria is the root of legumes kudzu, is commonly used in traditional Chinese medicine Qufeng relieving drugs. In recent years, Pueraria ethanol extract tablets for hypertension, angina and sudden deafness have a more significant effect. In order to elucidate the active ingredients, we conducted a chemical composition study to separate four components, Puerarin, from ethanol extract tablets. Puerarin is isoflavones, the conclusion