摘要
采用溶剂萃取和层析的方法 ,从柳枝中分离得到一组酚类葡萄糖苷 ,其中包括水杨苷等 .气相色谱分析结果显示 ,样品中酚类葡萄糖苷的含量在 45 %～ 5 5 %之间 ,实验表明 。
By means of extraction from solvents and LC,we get a group of phenolic glucosides, which includes Salicin and so on. It is analysed by GC that the content of phenolic glucosides in the samples is between 45 and 55 percent. The experiment shows that the efficiency of extraction by acetone is superior to that by ethanol.
出处
《杭州应用工程技术学院学报》
2001年第1期19-21,共3页
Journal of Hangzhou Institute of Applied Engineering
关键词
柳叶
萃取
丙酮
水杨苷
乙醇
柳枝
中药成分
willow\ extraction\ acetone\ ethanol\ phenolic glucosides
