全世界藜芦类植物资源丰富,共有40多个品种,我国有十八种及一个变种。其中五种已进行了化学研究。藜芦属植物的生物活性较为广泛,除具有降低血压、减慢心率、止血、止痛等作用外,还有毒杀寄生虫的作用。临床上曾用于治疗疟疾、疥癣:血吸虫病、钓虫病以及丝虫病。最近研究表明,藜芦中有些生物碱具有抗癌活性。藜芦也是云南白药的原料药之一。为此,我 There are more than 40 species of veratrous plants in the world, and there are 18 species and one variety in China. Five of them have been chemically studied. The biological activity of the Veratrum species is more extensive, and in addition to its role in lowering blood pressure, slowing heart rate, stopping bleeding, and relieving pain, it also kills parasites. It has been used clinically to treat malaria and parasites: schistosomiasis, worm disease, and filariasis. Recent studies have shown that some alkaloids in Veratrum have anticancer activity. Veratrum is one of the raw materials for Yunnan Baiyao. For this, I