This thesis dealed with the extraction and systematic isolation of Paris Polyphylla Smith, as well as the structure elucidation of the compounds isolated from this plant.

• 该植物具有清热解毒、消肿止痛、凉肝定惊之功效，近年来诸多药理实验研究表明该植物具有止血、抗肿瘤、抗生育、免疫调节及心血管等多方面的生理活性。