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目的:研究千层塔(Huperzia serrata)化学成分。方法:采用柱层析方法分离纯化,根据理化性质和光谱数据鉴定化合物的结构。结果:分离鉴定了1个黄酮苷为5,5’-dihydroxy-2’,4’–dimethoxy-flavone-7-O-β-D-(6“-O-Z-p-coumaroyl)-glu-copyranoside(1)。结论:化合物1为新化合物。
Objective: To study the chemical composition of the Huperzia serrata. Methods: The separation and purification were performed by column chromatography. The structures of the compounds were identified on the basis of physicochemical properties and spectral data. RESULTS: One flavonoid glycoside was isolated and identified as 5,5’-dihydroxy-2’,4’-dimethoxy-flavone-7-O-β-D-(6”-OZp-coumaroyl)-glu-copyranoside (1 Conclusion: Compound 1 is a new compound.