Dulxanthone E: a pyranoxanthone from the leaves of Garcinia dulcis

Authors
Kosela, S Hu, LH Yip, SC Rachmatia, T Sukri, T Daulay, TS Tan, GK Vittal, JJ Sim, KY
Citation
S. Kosela et al., Dulxanthone E: a pyranoxanthone from the leaves of Garcinia dulcis, PHYTOCHEM, 52(7), 1999, pp. 1375-1377
Citations number
6
Categorie Soggetti
Agricultural Chemistry","Animal & Plant Sciences
Journal title
PHYTOCHEMISTRY
ISSN journal
00319422 → ACNP
Volume
52
Issue
7
Year of publication
1999
Pages
1375 - 1377
Database
ISI
SICI code
0031-9422(199912)52:7<1375:DEAPFT>2.0.ZU;2-Z
Abstract
A pyranoxanthone, dulxanthone E isolated from Garcina dulcis, was elucidate d as 5,9,10,12-tetramethoxy-2,2-dimethyl-2H-pyrano[5,6-b]xanthen-6-one by v arious NMR techniques and confirmed by X-ray crystallography. (C) 1999 Else vier Science Ltd. All rights reserved.