Plant Diversity ›› 2008, Vol. 30 ›› Issue (02): 243-245.

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A New Phenyldione from Isodon henryi (Labiatae)

ZHAO Yong1 , 2 , 3 , HUANG Sheng-Xiong1 , YANG Li-Bin1 , 3 , LI Li-Mei1 ,
XIAO Wei-Lie1 , PU Jian-Xin1 , SUN Han-Dong1   

  • Received:2007-08-21 Online:2008-04-25 Published:2008-04-25
  • Contact: SUN Han-Dong

Abstract: A new phenyldione named henrydione (1) , together with eight known compounds (2 - 9) were isolated from the ethyl acetate extract of Isodon henryi . The structure was elucidated on the basis of extensive NMR and MS means .

Key words: Labiatae

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