Dulxanthones F-H, three new pyranoxanthones from Garcinia dulcis

S Kosela; L H Hu; T Rachmatia; M Hanafi; K Y Sim

doi:10.1021/np990397o

Dulxanthones F-H, three new pyranoxanthones from Garcinia dulcis

J Nat Prod. 2000 Mar;63(3):406-7. doi: 10.1021/np990397o.

Authors

S Kosela¹, L H Hu, T Rachmatia, M Hanafi, K Y Sim

Affiliation

¹ Department of Chemistry, National University of Singapore, Kent Ridge, Singapore 119260.

PMID: 10757732
DOI: 10.1021/np990397o

Abstract

Three new pyranoxanthones, dulxanthones F-H (1-3), have been isolated from the leaves of Garcinia dulcis. Their structures have been determined on the basis of extensive NMR studies.

Publication types

Research Support, Non-U.S. Gov't

MeSH terms

Molecular Structure
Plants, Medicinal / chemistry*
Spectrum Analysis
Xanthines / chemistry
Xanthines / isolation & purification*

Substances

Xanthines