旋覆花化学成分研究
Chemical constituents of Inula japonica
云南民族大学学报:自然科学版,2017,26(1):1-4

李艳平 LYP

摘要


通过提取、分离等实验手段对菊科植物旋覆花(Inula japonica Thunb)干燥头状花序的化学成分进行研究,寻找旋覆花中有效成分.对旋覆花乙酸乙酯萃取物采用硅胶、葡聚糖凝胶(SephadexLH-20)、反相硅胶等柱色谱层析技术进行分离纯化,最终得到单体化合物.从旋覆花提取物中分离纯化得到6个高氧化度倍半萜类化合物,其中化合物1、3和6为首次从该种中分离得到. Widely distributed Inula genus plants belong to the family Compositae, and are rich medicinal resources. In recent years, the research of the chemical compositions of this genus is a hot topic. This paper uses the dried capitulum of Inula japonica to find its bioactive constituents by means of extraction, separation and other means. The ethyl acetate extracts are isolated and purified by the column chromatography on the silica gel, Sephadex LH-20, and reversed-phase silica gel, and then the purified compounds are obtained. The result shows that 6 compounds are isolated from these plants. Compounds 1, 3 and 6 are taken from this species for the first time.

参考



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