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StudiesontheChemicalConstituentsofCephalotaxuslanceolata

  

  1. (FacultyofChemicalEngineering,KunmingMetallurgyCollege,Kunming650033,China)
  • Online:2014-07-11 Published:2014-07-11

Abstract: Sevencompounds(1~7) wereextractedandisolatedfrom thetwigsandleavesofCephalotaxuslanceolatabyrepeatedchromatography.Therestructureswereidentifiedbyspectroscopicanalysis(1HNMR,13CNMRandEIMS)tobe11hydroxyhainanolidol(1),fortunolideA(2),phydroxybenzaldehyde (3), 3methoxy4hydroxybenzaldehyde (4), sitosteryl3βglucoside6′Opalmitate(5),βsitosterol(6),daucosterol(7).Compounds1~5wereisolatedfromtheplantforthefirsttime.

Key words: cephalotaxuslanceolata, chemicalconstituents, loctone

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