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伊桐中一个新的链状单萜苷——伊桐苷O

柴兴云, 徐正仁, 唐力英, 陈玉平, 白长财, 周斐然, 屠鹏飞*   

  1. 1. 北京大学药学院 天然药物学系, 北京 100083;
    2. 中国中医科学院 中药研究所, 北京 100700
  • 收稿日期:2007-10-15 修回日期:2008-01-10 出版日期:2008-03-15 发布日期:2008-03-15
  • 通讯作者: 屠鹏飞*

Itoside O, a new linear monoterpene glycoside from the bark and twigs of Itoa orientalis

Xing-Yun Chai, Zheng-Ren Xu, Li-Ying Tang, Yu-Ping Chen, Chang-Cai Bai, Fei-Ran Zhou, Peng-Fei Tu*   

  1. 1. Department of Natural Medicines, School of Pharmaceutical Sciences,Peking University, Beijing 100083, China;
    2. Institute of Chinese Materia Medica, China Academic of Chinese Medical Sciences, Beijing 100700, China
  • Received:2007-10-15 Revised:2008-01-10 Online:2008-03-15 Published:2008-03-15
  • Contact: Peng-Fei Tu*

摘要: 大风子科植物伊桐的皮和枝条中分离得到一个新的链状单萜苷类成分和11个已知化合物, 新化合物经波谱方法鉴定为3,7-dimethyl-1,6-octadien-3,10-dihydroxyl-10-O-α-L-arabinopyranosyl (1→6)-O-β-D-glucopyranoside, 命名为伊桐苷O, 其它化合物皆为首次从本植物中分离得到.

关键词: 伊桐, 伊桐, 伊桐, 大风子科, 大风子科, 大风子科, 伊桐苷O, 伊桐苷O, 伊桐苷O, 单萜苷类, 单萜苷类, 单萜苷类, 化学成分, 化学成分, 化学成分

Abstract:

To investigate the chemical components of the barks and twigs of Itoa orientalis. A new linear monoterpene glycoside named itoside O was isolated from the crude extract of Itoa orientalis together with 11 known compounds. The new compound was identified to be 3,7-dimethyl-1, 6-octadien-3, 10-dihydroxyl-10-O-α-L-arabinopyranosyl (1→6)-O-β-D-glucopyranoside by 1D and 2D NMR analysis, and all known compounds were isolated from this plant for the first time.

Key words: Itoa orientalis, Itoa orientalis, Flacourtiaceae, Flacourtiaceae, Itoside O, Itoside O, Monoterpene glycosides, Monoterpene glycosides, Chemical components, Chemical components

中图分类号: 

Supporting: Foundation item: Program for Changjiang Scholar and Innovative Team in University (Grant No. 985-2-063-112).
*Corresponding author. Tel./fax: 86-10-82802750