天然产物研究与开发 ›› 2023, Vol. 35 ›› Issue (10): 1724-1731.doi: 10.16333/j.1001-6880.2023.10.008

• 研究简报 • 上一篇    下一篇

白芷中非香豆素类成分研究

王   阳,石璠钰,卢姿含,温建牛,肖   瑞,牛梦荣,王冰冰,史社坡*   

  1. 北京中医药大学中医药研究院中药现代研究中心,北京 102401
  • 出版日期:2023-10-28 发布日期:2023-10-31
  • 基金资助:
    北京自然科学基金(7202125)

Non-coumarins from the roots of Angelica dahurica var. formosana

WANG Yang, SHI Fan-yu, LU Zi-han, WEN Jian-niu, XIAO Rui, NIU Meng-rong, WANG Bing-bing, SHI She-po*   

  1. Modern Research Center for Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing 102401, China
  • Online:2023-10-28 Published:2023-10-31

摘要:

为研究临床常用中药白芷中的化学成分,本实验利用各种色谱分离技术,结合核磁共振波谱对分离得到的单体化合物进行结构鉴定,结果从白芷乙醇提取物中共鉴定出18个非香豆素类化合物,分别为甘草素(1)、柚皮素(2)、橙皮素(3)、柚皮素-7-O-β-D-吡喃葡萄糖苷(4)、橙皮素-7-O-β-D-吡喃葡萄糖苷(5)、柚皮苷(6)、新橙皮苷(7)、柚皮芸香苷(8)、3-羟基-5,6,7,8,3′,4′-六甲氧基黄酮醇 3-O-β-D-吡喃葡萄糖苷(9)、开环异落叶松脂醇(10)、松脂素单甲基醚-β-D-葡萄糖苷(11)、连翘苷(12)、牛蒡子苷(13)、(-)-松脂醇-4-O-β-D-吡喃葡萄糖苷(14)、金钱草碱(15)、1-H-咪唑并[4,5-d]哒嗪-2-胺(16)、咖啡酸乙酯(17)、咖啡酸甲酯(18)。除化合物15外,其他17个化合物均为首次从白芷中分离得到,对所有化合物进行抗炎活性筛选,结果表明化合物318对zymosan诱导中性粒细胞释放超氧化物具有一定的抑制作用,IC50分别为77.8±2.4 μmol/L和44.7±13.5 μmol/L;化合物118对LPS诱导的小鼠巨噬细胞RAW 264.7的NO产生有一定抑制活性,IC50分别为44.7±4.1 μmol/L和94.5 ±1.9 μmol/L。

关键词: 杭白芷, 黄酮, 木脂素, 金钱草碱, 抗炎

Abstract:

The chemical constituents of the roots of Angelica dahurica var. formosana were studied by using various chromatographic techniques, and their structures were established on the basis of NMR spectra.Eighteen non-coumarins were isolated and identified from the roots of Angelica dahurica var. formosana, including liquiritigenin (1), naringenin (2), hesperetin (3), naringenin 7-O-neohesperidoside (4), hesperetin 7-O-β-D-glucopyranoside (5), naringin (6), neohesperidin (7), narirutin (8), 3-hydroxy-5,6,7,8,3′,4′-hexamethoxyflavone 3-O-β-D-glucoside (9), secoisolariciresinol (10), pinoresinol monomethy ether-β-D-glucopyranoside (11), phillyrin (12), arctiin (13), (-)-pinoresinol-4-O-β-D-glucopyranoside (14), desmodimine (15), 1-H-imidazo [4, 5-d] pyridazin-2-amine (16), caffeic acid ethyl ester (17), caffeic acid methyl ester (18).All compounds were isolated from the roots of Angelica dahurica var. formosana for the first time except desmodinine (15).Compounds 3 and 18 inhibit the release of superoxide from neutrophils induced by zymosan with IC50 values of 77.8±2.4 μmol/L and 44.7±13.5 μmol/L, respectively.Compounds 1 and 18 showed inhibitory activity anginst the nitric oxide production in lipopolysaccharide (LPS)-stimulated RAW 264.7 macrophage cells with IC50 values of 44.7±4.1 μmol/L and 94.5±1.9 μmol/L, respectively.

Key words: Angelica dahurica var. formosana, flavonoids, lignans, desmodimine, anti-inflammatory activity

中图分类号:  R284.2