Chinese Journal of Organic Chemistry ›› 2026, Vol. 46 ›› Issue (1): 300-303.DOI: 10.6023/cjoc202505002 Previous Articles     Next Articles

羌活中两个新的线型呋喃香豆素类成分及其抗炎活性

胡苏a, 赵丽莲a,b, 李昕宇a, 叶雨蓓c, 邓赟a, 黄莉钧b,*(), 郭大乐a,*()   

  1. a 成都中医药大学药学院 成都 611137
    b 成都中医药大学基础医学院 成都 611137
    c 成都中医药大学临床医学院 成都 611137
  • 收稿日期:2025-06-20 修回日期:2025-07-15 发布日期:2025-08-26
  • 通讯作者: 黄莉钧, 郭大乐
  • 基金资助:
    国家自然科学基金(82304887); 四川省科技计划(2024ZYD0116)

Two New Linear Furocoumarins from Notopterygium incisum and Their Anti-inflammatory Activity

Hu Sua, Zhao Liliana,b, Li Xinyua, Ye Yubeic, Deng Yuna, Huang Lijunb,*(), Guo Dalea,*()   

  1. a School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137
    b School of Basic Medical Science, Chengdu University of Traditional Chinese Medicine, Chengdu 611137
    c School of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu 611137
  • Received:2025-06-20 Revised:2025-07-15 Published:2025-08-26
  • Contact: Huang Lijun, Guo Dale
  • Supported by:
    National Natural Science Foundation of China(82304887); Sichuan Science and Technology Program(2024ZYD0116)

Two new linear furocoumarins were isolated from Notopterygium incisum using silica gel, gel Sephadex LH-20 column chromatography, and preparative high-performance liquid chromatography. The structures of the new compounds were elucidated through analysis of spectroscopic evidence, including data obtained from high-resolution electrospray ionization mass spectrometry (HRESIMS) and nuclear magnetic resonance (NMR). The absolute configurations of Notoprenylate L (1) and Nototerprinol K (2) were further confirmed using electronic circular dichroism (ECD) calculations. Compound 1 demonstrated the ability to inhibit the expression of nitric oxide (NO), a pro-inflammatory factor, in lipopolysaccharide-induced RAW264.7 macrophages at a concentration of 7.5 μmol/L, indicating its potential for anti-inflammatory activity.

Key words: Notopterygium incisum, linear furocoumarin, anti-inflammatory activity