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Chemical constituents in the leaves of Acanthopanax sessiliflorus

Wang Guangshu(Wang GS),Chen Yanping(Chen YP),Xu Jingda(Xu JD),et al(Chemistry Department,Norman Bethune University of Medical Sciences,Changchun 130021)  
OBJECTIVE:To study the chemical constituents in the leaves of Acanthopanax sessiliflorus.METHODS:Various kinds of chromatography and structure elucidation were used to separate and purify the constituents,and physical and chemical constants and spectral data were measured.RESULTS:Two compounds were isolated from the leaves of Acanthopanax sessiliflorus.Their structures were identified as:Ⅰ,(1R) 1,11α dihydroxy 3,4 seco lupa 4(23),20(29) diene 3,28 dioic acid 3,11 lactone 28 O α L rhamnopyranosyl(1→4) β D glucopyranosyl(1→6) β D glucopyranoside;Ⅱ,β sitosterol.CONCLUSION:Compound Ⅰ,first isolated from this plant,is the main constituent of the leaves of this plant.
【CateGory Index】: R284.1
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