Chin. J. Org. Chem. ›› 1998, Vol. 18 ›› Issue (3): 259-262. Previous Articles     Next Articles

Original Articles

藏药香芸火绒草Leontopodium Haplophylloides化学成分的研究

张所明;李榕;林国强   

  1. 中国科学院上海有机化学研究所
  • 发布日期:1998-06-25

The flavonoids of Tibetan medicinal herb Leontopodium Haplophylloides

ZHANG SUOMING;LI RONG;LIN GUOQIANG   

  • Published:1998-06-25

The methanol extract of Leontopodium haplophylloides which has been used as a folk remedy in Tibetan yielded four rare unsubstituted B-ring flavonoids. Their structures were established as pinocembrin(1), galangin (2), 5-methoxy-7-hydroxy flavonol (3) and 7-methoxy-5-hydroxy flavonol (4) on the basis of spectral method. Galangin (2) had high activity against human skin bacterium which cause acne vulgaris.

Key words: FLAVONOID, FLAVONE

CLC Number: