紫菀化学成分的研究

Studies on the Constituents of Aster tataricus L f

从紫菀ＡｓｔｅｒｔａｔａｒｉｃｕｓＬ．ｆ．根及根茎中分离出６个化合物，它们的结构经波谱方法确定为ｓｈ－ｉｏｎｏｎｅ，ｆｒｉｅｄｅｌｉｎ，ｅｐｉ－ｆｒｉｅｄｅｌａｎｏｌ，ｓｔｉｇｍａｓｔｅｒｏｌ，ｆｒｉｅｄｅｌ－３－ｅｎｅ，ａｕｒａｎｔｉａｍｉｄｅａｃｅｔａｔｅ，用晶体Ｘ衍射确证了ｆｒｉｅｄｅｌ－３－ｅｎｅ的结构，ｓｔｉｇｍａｓｔｅｒｏｌ为首次从该植物中分得，后两者为首次从菊科植物中分得。

Aurantiamide acetate,an aromatic dipeptide, along with others 4 triterpenes and a phytosterol was isolated from the root of Aster tataricus Lf (Compositae), their structures were elucidated based on spectral evidence or Xray assay Aurantiamide acetate and friedel3ene isolated from Fam Compositae have been reported for the first time