贵州产昆明山海棠化学成分的研究(Ⅰ)(生物碱的提取、分离及鉴定)

A study on the chemical components of tripterygium hypoglacum (levl.) hutch collected in Guizhou (Ⅰ) (a extraction and identification of alkaloids)

本文报道从贵州产昆明山海棠中提取生物碱的三种方法。通过比较认为酸水提取法工艺简单．提取率高，适用于工业生产。

Three methods for extraction of alkaloids from tripterygium hypoglacum(levl. )hutch in Guizhou have been reported. The method introduced in this article with 4% hydrochloric acid is simpler and the extraction rate is higher. So, it is available for industrial production.