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中国药学(英文版)

• 【研究论文】 • 上一篇    下一篇

山蒿中木脂素和黄酮类化学成分研究

张圃铭, 章宸, 曾克武, 姜勇*, 屠鹏飞*   

  1. 北京大学医学部 药学院 天然药物及仿生药物国家重点实验室, 北京 100191
  • 收稿日期:2018-05-05 修回日期:2018-05-15 出版日期:2018-06-30 发布日期:2018-06-01
  • 通讯作者: Tel.: +86-010-82802750, E-mail: yongjiang@bjmu.edu.cn; pengfeitu@vip.163.com
  • 基金资助:

    National Natural Science Foundation of China (Grant No. 81373294) and National Key Technology R&D Program “New Drug Innovation” of China (Grant No. 2018ZX09711001-008-003).

Lignans and flavonoids from Artemisia brachyloba

Puming Zhang, Chen Zhang, Kewu Zeng, Yong Jiang*, Pengfei Tu*   

  1. State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University Health Science Center, Beijing 100191, China
  • Received:2018-05-05 Revised:2018-05-15 Online:2018-06-30 Published:2018-06-01
  • Contact: Tel.: +86-010-82802750, E-mail: yongjiang@bjmu.edu.cn; pengfeitu@vip.163.com
  • Supported by:

    National Natural Science Foundation of China (Grant No. 81373294) and National Key Technology R&D Program “New Drug Innovation” of China (Grant No. 2018ZX09711001-008-003).

摘要:

运用硅胶柱色谱、反相硅胶柱色谱、Sephadex LH-20柱色谱及半制备HPLC等多种分离方法对山蒿化学成分进行了研究, 分离得到13个化合物, 通过NMR数据分析, 并结合文献对比, 鉴定了化合物的结构, 其中8个木脂素和5个黄酮,均为首次从山蒿中分离得到。借助2D NMR技术首次对化合物1的波谱数据进行了全归属。对分离到的所有化合物进行了抑制脂多糖诱导的BV-2小胶质细胞NO生成实验, 化合物1, 410有一定的抑制NO生成活性。

关键词: 山蒿, 木脂素, 黄酮, NO

Abstract:

A phytochemical investigation on the aerial parts of Artemisia brachyloba led to the isolation of 13 compounds (113) for the first time, including eight lignans (18) and five flavonoids (913). The structures of the isolated compounds were elucidated by analysis of the NMR spectroscopic data and comparison with the literature.The 1H and 13C NMR data of 1 were fully assigned for the first time by the 2D NMR analysis. All the isolates were evaluated for their inhibitory effects on nitric oxide production in lipopolysaccharide-challenged BV-2 microglial cells.

Key words: Artemisia brachyloba, Lignans, Flavonoids, NO

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