Xanthones from Calophyllum teysmannii var. inophylloide

Phytochemistry. 2000 Apr;53(8):1021-4. doi: 10.1016/s0031-9422(99)00520-8.

Abstract

Further study of the wood of Calophyllum teysmannii Miq. var. inophylloide from Thailand yielded the xanthones 1,2,8-trimethoxyxanthone, 6-hydroxy-1,2,5,7-tetramethoxyxanthone and 3-(3'-carboxybutyl)-4-methoxyxanthone (teysmannic acid) in addition to scriblitifolic acid, 1,7-dihydroxyxanthone and the benzoic acid derivative leiocarpic acid.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Magnetic Resonance Spectroscopy
  • Plants, Medicinal / chemistry*
  • Trees / chemistry*
  • Xanthenes / chemistry
  • Xanthenes / isolation & purification*

Substances

  • Xanthenes