Two oligostilbenes, cis- and trans-diptoindonesin B, from Dryobalanops oblongifolia.
Two oligostilbenes, cis- and trans-diptoindonesin B, have been isolated from the tree bark of Dryobalanops oblongifolia (Dipterocarpaceae). The structures and relative configurations of both compounds were determined on the basis of spectroscopic evidence, including 2D-NMR spectroscopic analysis.
Syah
Yana M
YM
Natural Products Chemistry Group, Department of Chemistry, Institut Teknologi Bandung, Jalan Ganesha 10, 40132 Bandung, Indonesia.
Aminah
Nanik S
NS
Hakim
Euis H
EH
Aimi
Norio
N
Kitajima
Mariko
M
Takayama
Hiromitsu
H
Achmad
Sjamsul A
SA
D020448:Ericales / Q000737:chemistry*; D007536:Isomerism; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D024301:Plant Bark / Q000737:chemistry; D013267:Stilbenes / Q000737:chemistry* / Q000302:isolation & purification
D013267:Stilbenes; C479960:trans-diptoindonesin B