Daftar Isi: DIPRENYLATED XANTHONE FROM THE STEM BARK OF KANDIS GAJAH (Garcinia griffithii)

Main Authors:	Elfita, Elfita; Department of Chemistry, Faculty of Mathematics and Natural Sciences, Sriwijaya University, Indralaya, Supriyatna, Supriyatna; Faculty of Pharmacy, Padjadjaran University, Jatinangor, Sumedang, Bahti, Husen H.; Department of Chemistry, Faculty of Mathematics and Natural Sciences, Padjadjaran University, Jatinangor, Sumedang, Dachriyanus, Dachriyanus; Faculty of Pharmacy, Andalas University, Limau manis, Padang
Format:	Article info application/pdf eJournal
Bahasa:	eng
Terbitan:	Universitas Gadjah Mada , 2010
Online Access:	http://pdm-mipa.ugm.ac.id/ojs/index.php/ijc/article/view/347 http://pdm-mipa.ugm.ac.id/ojs/index.php/ijc/article/view/347/364

Daftar Isi:

A diprenylated xanthone, 1,5-dihydroxy-3-methoxy-4,7-diprenylxanthone (1) had been isolated the first time from the dichloromethane extract of the stem bark of Garcinia griffithii, together with 1,7-dihydroxyxanthone (2) and polyisoprenylated benzophenone, guttiferone I (3). The structure of these compounds were determined on the basis of spectroscopic data including UV, IR, 1H NMR, 13C NMR, HMQC, HMBC and COSY. Keywords: diprenylated xanthone, 1,5-dihydroxy-3-methoxy-4,7-diprenylxanthone, Garcinia griffithii