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《Natural Product Research and Development》 1997-03
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STUDIES ON THE CHEMICAL CONSTITUENTS OF EUPATORIUM ADENOPHORUM SPRENG

Zhu Zhengfang, Yang Guangzhong, Li Guoqiang (Institute of Organic Synthesis,Central Normal University, Wuchang 430070)  
Ten compounds have been isolated from the stem and leaves of Eupatorium adenophorum Spreng. By the IR,MS,1HNMR,13CNMR, DEPT and element analysis, the structures of compounds were identified to be 9-oxo-ageraphorone ( I ), 9β-hydroxy-ageraphorone (Ⅱ), epifriedelinol (Ⅲ), stigmasterol (Ⅳ ) , octacosanoic acid (Ⅴ) , β-daucosterol (Ⅵ) ,o-hydroxy cinnamic acid ( Ⅶ) ,ferulic acid (Ⅷ) caffeic acid (Ⅸ) ,2-isopropenyl-5-acetyl-6-hydroxy benzofuran acetate ( X ) respectively, The compounds (Ⅲ)- ( X ) had not previously been isolated from the plant, the biological activity results of the compounds ( I ) and (Ⅱ) were reported.
【Fund】: 国家自然科学基金
【CateGory Index】: O629
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