高大翅果菊化学成分研究
Journal of Xinxiang Medical University(2013)
Abstract
目的研究高大翅果菊根茎化学成分和生物活性。方法采用柱层析对高大翅果菊植物中的提取物进行分离提纯,并利用现代波谱方法分析鉴定,确定化合物的结构。结果从该植物的乙醇提取物中分离出4个倍半萜化合物,它们的结构分别鉴定为:11β,13-二氢莴苣内酯乙酸酯(1),9α-hydroxyleucodin-9-O-β-xylopyranoside(2),11β,13-dihydrolactucin(3),Lactuside B(4)。结论化合物2和3为首次从翅果菊属中分离得到的化合物。
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Key words
chemical constituents,compositae,Pterocypsela elata,bioactivity
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