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中国药学(英文版)

• 【研究论文】 • 上一篇    下一篇

斯里兰卡天料木茎化学成分研究

曹愿, 刘蕾, 郭志琴, 郭强, 姜勇, 柴兴云*, 屠鹏飞*   

  1. 1. 北京中医药大学 中药现代研究中心, 北京 100029
    2. 北京大学医学部 天然药物及仿生药物国家重点实验室, 北京 100191
  • 收稿日期:2013-12-02 修回日期:2013-12-23 出版日期:2014-03-13 发布日期:2013-12-30
  • 通讯作者: *Corresponding author. Tel.: 86-10-82802859; 86-10-64286350; E-mail: pengfeitu@vip.163.com; xingyunchai@yeah.net
  • 作者简介:*Corresponding author. Tel.: 86-10-82802859; 86-10-64286350; E-mail: pengfeitu@vip.163.com; xingyunchai@yeah.net
  • 基金资助:
    Program for Changjiang Scholar and Innovative Team in University (Grant No. 985-2-063-112).

Chemical constituents from the stems of Homalium ceylanicum

Yuan Cao, Lei Liu, Zhiqin Guo, Qiang Guo, Yong Jiang, Xingyun Chai*, Pengfei Tu*   

  1. 1. Modern Research Center for Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing 100029, China
    2. State Key Laboratory of Natural and Biomimetic Drugs, Peking University Health Science Center, Beijing 100191, China
  • Received:2013-12-02 Revised:2013-12-23 Online:2014-03-13 Published:2013-12-30
  • Contact: *Corresponding author. Tel.: 86-10-82802859; 86-10-64286350; E-mail: pengfeitu@vip.163.com; xingyunchai@yeah.net
  • About author:*Corresponding author. Tel.: 86-10-82802859; 86-10-64286350; E-mail: pengfeitu@vip.163.com; xingyunchai@yeah.net
  • Supported by:
    Program for Changjiang Scholar and Innovative Team in University (Grant No. 985-2-063-112).

摘要:

对斯里兰卡天料木茎的乙醇提取物进行化学成分研究。应用硅胶柱层析, Sephadex LH-20柱色谱, HPLC和制备薄层等多种色谱方法进行分离和纯化, 从中分离得到了13个化学成分, 包括5个木脂素类(15), 3个异香豆素类(68)7其他类化合物。经波谱解析并与文献数据相比对, 其结构分别鉴定为: ()-5'-甲氧基异落叶松脂素3α-O-β-D-吡喃葡萄糖苷 (1), (+)-南烛木树脂酚-3α-O-β-D-葡萄糖苷 (2), (+)-异落叶松脂素3α-O-β-D-吡喃葡萄糖苷 (3), ()-异落叶松脂素3α-O-β-D-吡喃葡萄糖苷 (4), icariside E5 (5), 3-苯基异香豆素 (6), homalicine (7), ()-dihydrohomalicine (8), 木栓酮 (9), 儿茶酚 (10), 对羟基苯甲酸 (11), 甲基呋喃阿拉伯糖苷 (12), 尿苷 (13)。除了化合物68, 其他化合物均为首次从该属植物中得到, 化合物6为首次从该种植物中分离得到。

关键词: 斯里兰卡天料木, 大风子科, 广义杨柳科, 天料木属, 化学成分

Abstract:

By means of solvent extraction and repeated chromatography on silica gel, Sephadex LH-20, HPLC, and preparative TLC, the ethanol extract of the stems of Homalium ceylanicum (Flacourtiaceae/Salicaceae sensu lato) was chemically investigated, which led to the isolation of 13 constituents, including five lignans (15) and three isocoumarins (68). Based on the spectroscopic analysis and comparison of its 1H NMR and 13C NMR data with those in literatures, their structures were identified as ()-5'-methoxyisolariciresinol 3α-O-β-D-glucopyranoside (1), (+)-lyoniresinol 3α-O-β-D-glucopyranoside (2), (+)-isolarisiresinol 3α-O-D-glucopyranoside (3), ()-isolarisiresinol 3α-O-β-D-glucopyranoside (4), icariside E5 (5), 3-phenylisocoumarin (6), homalicine (7), ()-dihydrohomalicine (8), friedelin (9), 4-hydroxybenzoic acid (10), catechol (11), methyl-α-arabinofuranoside (12), and uridine (13). All isolates except compounds 68 were described from this genus for the first time. Compound 6 was isolated from this species for the first time.

Key words: Homalium ceylanicum, Flacourtiaceae, Salicaceae sensu lato, Homalium, Chemical constituent 

中图分类号: 

Supporting: Program for Changjiang Scholar and Innovative Team in University (Grant No. 985-2-063-112).