Study on the flavonoids of Eupatorium lindleyanum / 中国中药杂志

ABSTRACT

<p><b>OBJECTIVE</b>Study on the flavonoids from the air part of Eupatorium lindleyanum.</p><p><b>METHOD</b>Alcohol percolation, silica gel column chromatography and re-crystallization et al.</p><p><b>RESULT</b>Jaceosidin, kaempferol, quceritin, astragalin, trifolin and hypersoide were isolated from E. lindleyanum. Their structures were elucidated on the basis of spectral evidence.</p><p><b>CONCLUSION</b>Jaceosidin, kaempferol, quceritin, astragalin and trifolin were isolated from E. lindleyanum for the first time.</p>