Plant Diversity ›› 2005, Vol. 27 ›› Issue (06): 695-697.

• Articles • Previous Articles     Next Articles

Chemical Constituents of Litsea euosma

XIAO Yong1,2, ZHAO Jing-Feng1, YANG Xiao-Dong1, HUANG Rong1, LI Liang1   

  1. 1 School of Pharmacy , Center for Advanced Studies of Medicinal and Organic Chemistry , Yunnan University , Kunming 650091 , China ; 2 Yunnan Research Institute of Chemical Industry , Kunming 650228 , China
  • Received:2005-05-13 Online:2005-10-25 Published:2005-10-25
  • Contact: LI Liang

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Abstract: Chemical investigation on the leaves and twigs of Litsea euosma W . W . Smith (Lauraceae ) led to the isolation of a new compound named a derivative of α-pyranone ( 1) together with three known compounds, a derivative of ferulic acidic ester (2) , 6- O-palmitoyl-β-sitosteryl-D-glucoside (3) and glucose ( 4) . The structure of the new compound is elucidated as 5-hydroxy-6-methyl-3 -( undec-10-enyl ) -5 , 6-dihydropyran-2-one based on its spectroscopic analysis .

Key words: Litsea euosma

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