[关键词]
[摘要]
对千斤拔的品种调查表明,蔓性千斤拔、大叶千斤拔和宽叶千斤拔是当前的主流品种。经对3种千斤拔的药材性状,组织结构,化学成分预试,TLC、UV比较,以及浸出物、总黄酮含量测定,急性毒性与药效学试验,结果表明3者所含成分大致相似,药理作用无明显差异,认为可等同入药
[Key word]
[Abstract]
Result of the survey showed that Flemingia philippinesis Merr. et Rolfe, F.macrophylla (Willd) Prain and F.latifolia Benth.were the main varieties under current usage. Results from the comparative studies on their pharmacognostic characteristics, tissue structure, preliminary chemical compositions tests,TLC and UV spectra of crude drugs, quantitative analysis of total flavones in water extracts, acute toxicity and pharmacodynamics showed that their compositions and pharmacologic effects are essentially similar without obvious differences. Therefore, they may have the same value in medical practice.
[中图分类号]
[基金项目]