A FLAVONOSTILBENE AND 2 STILBENE OLIGOMERS IN ROOTS OF SOPHORA-LEACHIANA

Citation
M. Iinuma et al., A FLAVONOSTILBENE AND 2 STILBENE OLIGOMERS IN ROOTS OF SOPHORA-LEACHIANA, Phytochemistry, 37(4), 1994, pp. 1157-1159
Citations number
14
Categorie Soggetti
Plant Sciences
Journal title
ISSN journal
00319422
Volume
37
Issue
4
Year of publication
1994
Pages
1157 - 1159
Database
ISI
SICI code
0031-9422(1994)37:4<1157:AFA2SO>2.0.ZU;2-7
Abstract
A new flavonostilbene, leachianone I, was isolated from the root of So phora leachiana in addition to two known stilbene oligomers [(-)-epsil on-viniferin and hopeaphenol]. The structure of leachianone I was eluc idated by spectroscopic analysis to be a (2S)-5,7,2',4'-tetrahydroxyfl avanone condensed with resveratrol through the B ring, and with an (E) -3-hydroxymethyl-2-butenyl group at C-8 as a side-chain.