辣蓼不同种间植物次生代谢产物种类及差异

The Difference of Secondary Metabolites of Laliao Herb

辣蓼是一种广泛分布于我国的传统中草药,通常指水辣蓼(Polygonum hydropiper)和旱辣蓼(Polygonumflaccidum)的干燥全草,具有健脾化湿、除湿化滞、止痢止痛、解毒化瘀等功效。近几年两种辣蓼植物提取物在兽药、植物源农药方面进行了较为深入研究,结果表明,水辣蓼和旱辣蓼的作用机制、功效及应用方向存在明显差别。本文对上述两种植物的次生代谢产物种类及其差异进行了综述和对比分析,为辣蓼植物活性成分功能研究与深化利用提供依据。

The traditional Chinese medicine Laliao belongs to Polygonaceae plant,drying entire plants of Polygonum hydropiper L.and Polygonum flaccidum Meisn.Their use has proved to be efficacious in invigorating spleen to eliminate dampness,dehumiditing and eliminating stasis,stopping dysenteria and abdominal pain,disintoxicating and eliminating.Recently,much attention has been focused on the use of veterinary drug and botanical pesticides.In this article,the advance on chemical constituents of Polygonum hydropiper and Polygonum flaccidum was reviewed.