title: Dulxanthones F-H, three new pyranoxanthones from Garcinia dulcis.
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.
authors.affiliation: Department of Chemistry, National University of Singapore, Kent Ridge, Singapore 119260.
authors.forename: S
authors.initials: S
authors.lastname: Kosela
authors.forename: L H
authors.initials: LH
authors.lastname: Hu
authors.forename: T
authors.initials: T
authors.lastname: Rachmatia
authors.forename: M
authors.initials: M
authors.lastname: Hanafi
authors.forename: K Y
authors.initials: KY
authors.lastname: Sim
mesh_terms: D015394:Molecular Structure; D010946:Plants, Medicinal / Q000737:chemistry*; D013057:Spectrum Analysis; D014970:Xanthines / Q000737:chemistry / Q000302:isolation & purification*
chemical_list: D014970:Xanthines