[Studies on antibacterial constituents from Gerbera anandria (L.) Sch Bip. IV]

Yao Xue Xue Bao. 1989;24(10):744-8.
[Article in Chinese]

Abstract

Thirteen compounds have been isolated from Gerbera anandria (L.) Sch Bip. Among them, three new compounds were elucidated by chemical correlations and spectral analyses. They are 3.8-dihydroxy-4-methoxy-coumarin (XIX), 3,8-dihydroxy-4-methoxy-2-oxo-2H-1-benzopyran-5-carboxylic acid (XVII), and 5,8-dihydroxy-7-(4-hydroxy-5-methyl-coumarin-3-)coumarin (XXI).

Publication types

  • English Abstract

MeSH terms

  • 4-Hydroxycoumarins / isolation & purification*
  • Anti-Infective Agents / isolation & purification*
  • Chemical Phenomena
  • Chemistry
  • Drugs, Chinese Herbal / analysis*

Substances

  • 4-Hydroxycoumarins
  • Anti-Infective Agents
  • Drugs, Chinese Herbal
  • 3,8-dihydroxy-4-methoxycoumarin
  • 3,8-dihydroxy-4-methoxy-2-oxo-2-H-1-benzopyran-5-carboxylic acid
  • 5,8-dihydroxy-7-(4-hydroxy-5-methylcoumarin-3-yl)coumarin