Palmatine, which is closely related to berberine, is not found in Goldenseal, but is found in the Chinese medicinal plant Huanglian. 白毛茛不含有该生物碱,但是人们在中药黄连中发现了它的存在。
Extraction and Isolation of Main Alkaloids of Goldenseal 北美黄连主要生物碱的提取与分离
The experimental studies on the extracting method of Goldenseal and isolating method of Hydrastine and Berberine have been given. 简述了北美黄连的概况,对北美黄连的提取工艺进行了实验研究,最后对北美黄连中所含主要生物碱&北美黄连碱和小檗碱进行了几种分离方法和实验研究。
Extraction and HPLC Analysis of Alkaloids in Goldenseal 白毛茛中生物碱的提取和HPLC分析