天然产物研究与开发 ›› 2014, Vol. 26 ›› Issue (8): 1225-1228.

• 研究简报 • 上一篇    下一篇

蒙药漏芦花中黄酮类化合物的研究

吴吉英,白玉霞*,斯日棍其其格   

  1. 内蒙古民族大学蒙医药学院,通辽 028300
  • 出版日期:2014-08-30 发布日期:2014-11-06

Study on flavanoids of Rhaponticum uniflorum

WU Ji-ying, BAI Yu-xia*, Sirigunqiqige   

  1. College of Traditional Mongolian Medicine,Inner Mongolia University for Nationalities,Tongliao 028300,China
  • Online:2014-08-30 Published:2014-11-06

摘要: 采用大孔树脂柱色谱法及制备高效液相色谱法等分离手段从漏芦花中分离得到10个化合物,通过理化性质及波谱分析并结合文献对照分别鉴定为5,7,3′-三羟基-6,4′-二甲氧基黄酮(1)、5,7,3′-三羟基-4′-甲氧基黄酮(2)、芹菜素(3)、木犀草素(4)、槲皮素(5)、木犀草素-7-O-α-D-葡萄糖苷(6)、槲皮素-3-O-α-D-鼠李糖苷(7)、芹菜素-7-O-α-D-葡萄糖苷(8)、芦丁(9)、芹菜素-7-O-α-D-葡萄糖醛酸苷(10)。除化合物5外,其余化合物均为首次从该植物中分离得到。

关键词: 漏芦花, 黄酮类化合物, NMR, 化学成分

Abstract: Ten compounds were isolated from the flavanoids of Rhaponticum uniflorum by macroporous resin and preparation HPLC. Their structures were identified by physicochemical properties,spectroscopic analysis and comparison with the data of literatures.These 10 compounds were 5,7,3′-trihydroxy -6,4′-dimethoxy flavone (1), 5,7,3′-trihydroxy-4′-methoxy flavone (2), pelargidenon (3), luteolin (4), quercetin (5 ), luteolin-7-O-α-D-glucopyranoside(6), quercetin-3-O-α-D-rhamnoside (7), apigenin-7-O-α-D-glucopyranoside(8), Rutin (9), apigenin -7-O-α-D-glucuronid (10). In addition to compound5,the rest were isolated from this plant for the first time.

Key words: Rhaponticum uniflorum (L.)DC, flavanoids, NMR, chemical constituents

中图分类号: 

R284.2