昆明山海棠系卫矛科植物雷公藤属Tripterygium hypoglaucum的根,作成醇浸膏片,用以治疗类风湿等疾病,效果较好,但在临床使用中出现食欲减退等副作用,应合同单位要求,对工艺进行改革,以使降低付作用,提高疗效。我们在提制生物硷过程中,发现醇浸取物用酸提取,不溶物热时变软,能拉丝,点火燃烧,并有发烟现象,与前人从雷公藤Tripterygium Wilfordii分出的松脂状物,认为系一类物质,此物质服后,不易消化,特别在胃液条件下,结块更硬,认 The roots of Tripterygium hypoglaucum belonging to the family Tripterygium hypoglaucum of Kunming Mountain Begoniae are used as alcohol extracts to treat diseases such as rheumatism. The effect is good, but there are side effects such as loss of appetite during clinical use. The process is reformed to reduce the effects and improve the efficacy. In the process of preparing bio-techniques, we discovered that the alcoholic leachables were extracted with acid, and when the insolubles were hot, they became soft, they could be drawn, ignited and burned, and there was a phenomenon of fuming, which was similar to that of pine vines from Tripterygium Wilfordii. The substance, considered to be a class of substances, is not easily digested after serving this substance, especially under gastric fluid conditions, the agglomeration is harder,