目的 研究藤梨根的化学成分。方法 利用各种色谱法进行分离,根据理化性质和波谱数据鉴定结构。结果 从藤梨根的水提取物中分离得到10个苯丙素类成分,分别鉴定为绿原酸(1)、隐绿原酸(2)、新绿原酸(3)、3-O-香豆酰奎宁酸(4)、咖啡酸(5)、反式对羟基桂皮酸(6)、秦皮甲素(7)、东莨菪素(8)、东莨菪苷(9)和异秦皮苷(10)。结论 化合物1～4、6、8～10为首次从猕猴桃属中分离得到,化合物5为首次从该植物中分离得到。
Abstract
OBJECTIVE To investigate the chemical components of the root of Actinidia chinensis. METHODS The compounds were separated and purified by column chromatography and their structures were elucidated by spectroscopic methods. RESULTS Ten compounds were obtained from the aqueous extracts of the root of Actinidia chinensis. The structures were determined as chlorogenic acid(1), crptochlorogenic acid(2), neochlorogenic acid(3), 3-O-coumaroylquinic acid(4), caffeic acid(5), trans-p-hydroxycinnamic acid(6), esculin(7), scopoletin(8), scopolin(9), and isofraxoside(10). CONCLUSION Compounds 1-4, 6, and 8-10 are obtained from genus Actinidia for the first time and compund 5 is isolated from this plant for the first time.
关键词
藤梨根 /
水提取物 /
苯丙素 /
结构鉴定
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Key words
Actinidia chinensis root /
aqueous extract /
phenylpropanoid /
structural identification
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中图分类号：
R284
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参考文献
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脚注
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基金
北京市自然科学基金资助项目(7154236);中日友好医院青年基金资助项目(2014-1-QN-2, 2014-2-QN-19)
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