了哥王是瑞香科植物Wickstroemia indica的根,为民间常用于消炎解毒草药。其主要有效成份是黄酮类化合物,另还含树脂,酚性成分,挥发性成分及糖等。文献记载含南岭荛花素(是一种黄酮甙,有利尿作用),蔗糖。我们针对了哥王的黄酮类成份的特性,对原来的“水煮,酒沉,醋酸铅”的工艺(见《中草药通讯》1970年第一期第25页)作了改进,介绍如下: (一)工艺改进要点 1.将水煮改为酒精低温迥流或渗漉,以提 King Ge is the root of the Wickstroemia indica, a plant belonging to the family Reidaceae. It is commonly used as an anti-inflammatory detoxification herb. Its main active ingredient is flavonoids, and it also contains resins, phenolic components, volatile components and sugars. The literature contains Nanling glycosides (a glycoside, a diuretic effect), sucrose. We aimed at the characteristics of Gewang’s flavonoids and improved the original “boil, drunk, and lead acetate” process (see “Chinese Herbal Newsletter”, 1970, p. 25), as follows: ) Process improvement points 1. Change boiled water to low temperature turbulence or permeation of alcohol to provide