天然产物研究与开发 ›› 2014, Vol. 26 ›› Issue (11): 1771-1774.

• 研究简报 • 上一篇    下一篇

广东蛇葡萄的化学成分研究

吴新星1,2,黄日明1,徐志防1*,邱声祥1*   

  1. 1 中国科学院华南植物园,广州 510650;2 中国科学院大学,北京 100049
  • 出版日期:2014-11-29 发布日期:2014-12-18

Chemical Constituents from Vine Stems of Ampelopsis cantoniensis

WU Xin-xing1,2, HUANG Ri-ming1, XU Zhi-fang1*, QIU Sheng-xiang1*   

  1. 1 South China Botanical Garden,Chinese Academy of Sciences,Guangzhou 510650,China; 2 University of Chinese Academy of Sciences,Beijing 100049,China
  • Online:2014-11-29 Published:2014-12-18

摘要: 从广东蛇葡萄(Ampelopsis cantoniensis)藤茎的乙醇提取物的乙酸乙酯部分离得到13个化合物,经波谱技术鉴定为:白藜芦醇(1)、5,7-二羟基香豆素(2)、山奈酚(3)、二氢木犀草素(4)、槲皮素(5)、二氢槲皮素(6)、没食子酸(7)、杨梅素(8)、二氢杨梅素(9)、槲皮素-3-O-α-L-鼠李糖苷(10)、杨梅素-3-O-α-L-鼠李糖苷(11)、山奈酚-3-O-α-L-鼠李糖苷(12)、表儿茶素-3-O-没食子酸酯(13)。除化合物8和9,其余化合物均为首次从该植物中分离得到。

关键词: 广东蛇葡萄, 化学成分, 结构鉴定, 核磁共振

Abstract: Thirteen compounds were isolated from the ethanolic extract of vine stems of Ampelopsis cantoniensis (Hook.et Arn.) planch.. Their structures were identified by spectroscopic analysis as resveratrol (1),5,7-dihydroxycoumarin (2),kaempferol (3),dihydroluteolin (4),quercetin (5),dihydrooquercetin (6),gallic acid (7),myricetin (8),dihydromyricetin (9),quercetin-3-O-α-L-rhamnoside (10),myricetin-3-O-α-L-rhamnoside (11),kaempferol-3-O-α-L-rhamnoside (12),epicatechin-3-O-gallate (13).Except for compounds 8 and 9,the other compounds were obtained from this plant for the first time.

Key words: Ampelopsis cantoniensis, chemical constituents, structural identification, NMR

中图分类号: 

R284.2