中国中药杂志

2002, (01)

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青钱柳化学成分研究
Studies on the Chemical Constituents in the Leaves of Cyclocarya paliurus

易醒,石建功,周光雄,谢明勇
YI Xing 1, SHI Jian-gong 2, ZHOU Guang-xiong 2, XIE Ming-yong 1 (1.Institute of Functional Food and Nutrition, Nanchang University, Nanchang 330047,Jiangxi,China; 2.Institute of Materia Medica, Chinese Academy of Medical Sciences, Peking Union Me

摘要(Abstract):

目的 :研究青钱柳叶中的化学成分。方法 :溶剂萃取及各种色谱技术分离纯化 ,理化性质和光谱分析鉴定结构。结果 :分离得到 6个单体化合物 ,为山柰酚 (Ⅰ )、槲皮素 (Ⅱ )、异槲皮苷 (Ⅲ )、逆没食子酸 (Ⅳ )、胡萝卜苷(Ⅴ )和青钱柳酸B(Ⅵ )。结论 :化合物Ⅰ ,Ⅱ ,Ⅲ和Ⅵ为首次从该植物中分离得到
Objective:To investigate the chemical components of the leaves of Cyclocarya paliurus.Method:The chemical components were isolated by solvent extraction and column chromatography. The chemical structures were identified on the basis of physic-chemical constant and spectral data.Result:Six compounds were isolated and identified as kaempferol(Ⅰ), quercetin(Ⅱ), isoquercitrin(Ⅲ), ellagic acid(Ⅳ), daucosterol(Ⅴ) and cyclocaric acid B(Ⅵ).Conclusion:Compounds Ⅰ,Ⅱ,Ⅲ and Ⅳ were obtained for the first time from this plant.

关键词(KeyWords): 青钱柳;山柰酚;槲皮素;异槲皮苷;逆没食子酸
Cyclocarya paliurus; kaempferol; quercetin; isoquercitrin; ellagic acid

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基金项目(Foundation): 教育部留学回国人员科研启动基金;; 江西省自然科学基金资助项目 ( 992 0 0 2 9)

作者(Author): 易醒,石建功,周光雄,谢明勇
YI Xing 1, SHI Jian-gong 2, ZHOU Guang-xiong 2, XIE Ming-yong 1 (1.Institute of Functional Food and Nutrition, Nanchang University, Nanchang 330047,Jiangxi,China; 2.Institute of Materia Medica, Chinese Academy of Medical Sciences, Peking Union Me

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