J Integr Plant Biol. ›› 1999, Vol. 41 ›› Issue (2): -.

• Research Articles •    

Structural Identification of Kudinchagenin I

WEN Yong-Xin,LIANG Xiao-Yan, CHENG Gui-Ren, WU Nan, KANG Wen-Jun,ZHENG Qi-Tai and Lü Yang   

Abstract: A novel triterpenoid, kudinchagenin Ⅰ was isolated from the leaves of Ilex kudincha C. J. Tseng and its structure was determined to be 3β-hydroxy- 11 (12), 13 ( 18 ), 19 ( 29 ) - triene-28,20β-lactonic-ursane by a combination of spectroscopic methods and single crystal X-ray analysis.

Key words: Ilex kudincha, Triterpenoid, Kudinchagenin Ⅰ

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