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卵叶远志根的化学成分研究

周雨虹, 姜勇, 温晶, 陈玉平, 屠鹏飞*   

  1. 北京大学药学院 天然药物学系, 北京 100083
  • 收稿日期:2008-03-15 修回日期:2008-05-10 出版日期:2008-06-15 发布日期:2008-06-15
  • 通讯作者: 屠鹏飞*

Chemical constituents from the roots of Polygala sibirica L.

Yu-Hong Zhou, Yong Jiang, Jing Wen, Yu-Ping Chen, Peng-Fei Tu*   

  1. Department of Natural Medicines, School of Pharmaceutical Sciences, Peking University, Beijing 100083, China
  • Received:2008-03-15 Revised:2008-05-10 Online:2008-06-15 Published:2008-06-15
  • Contact: Peng-Fei Tu*

摘要:

本文对卵叶远志Polygala sibirica L.根的化学成分进行研究。应用硅胶、Sephadex LH-20ODS柱以及半制备液相色谱进行分离和纯化, 应用波谱技术确定化合物的结构。从卵叶远志根中分离鉴定了12个化合物, 分别是: tenuifoliside A(1), tenuifoliside B (2), glomeratose A (3), 3,6--O-芥子酰基蔗糖 (4), sibiricose A5 (5), sibiricose A6 (6), sibiricose A1 (7), sibiricoseA2 (8), polygalatenoside E (9), 1-O-L-吡喃阿拉伯糖基-O-(6→1)-β-D-吡喃葡萄糖基-水杨酸甲酯(10), canthoside A (11), 3,4,5-三甲氧基肉桂酸甲酯 (12)。化合物11首次从远志属中分离得到, 化合物 2, 9, 1012 均为首次从该植物中分离得到。

关键词: 远志科, 远志科, 远志科, 卵叶远志, 卵叶远志, 卵叶远志, 化学成分, 化学成分, 化学成分, , ,

Abstract:

To investigate the chemical constituents of the roots of Polygala sibirica L. The separation and purification were performed by solvent extraction and repeated chromatography with silica gel, Sephadex LH-20, ODS columns, and semiprep. HPLC. The structures were elucidated by spectral analysis. Twelve known compounds were isolated and identified as tenuifoliside A (1), tenuifoliside B (2), glomeratose A (3), 3',6-disinapoyl sucrose (4), sibiricose A5 (5), sibiricose A6 (6), sibiricose A1 (7), sibiricose A2 (8), polygalatenoside E (9), 1-O-L-arabinopyranosyl-O-(6→1)-β-D-glucopyranosyl-salicylate (10), canthoside A (11), and methyl- 3,4,5-trimethoxycinnamate (12). Compound 11 was obtained from genus Polygala for the first time, and compounds 2, 9, 10 and 12 were isolated from this plant for the first time.

Key words: Polygalaceae, Polygalaceae, Polygala sibirica L., Polygala sibirica L., Chemical constituents, Chemical constituents, ,

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Supporting: This work was supported by Program for Changjiang Scholar and Innovative Team in University (Grant No. 985-2-063-112), and by Program for New Century Excellent Talents in University (Grant No. 985-2-102-113).