| Literature DB >> 16286304 |
Débora B F Juck1, Larissa C De Rezende, Juceni P David, Luciano P De Queiroz, Jorge M David.
Abstract
Two new isoflavonoids 7,8,4'-trimethoxyisoflavone and 7,8,4'-trimethoxyisoflavanone and calycosin (7,3'-hydroxy-4'-methoxyisoflavone) were isolated from the wood of the leguminous tree Bowdichia virgilioides by usual chromatographic procedures. Besides these compounds the pterocarpane (-)-maackianin, isoliquiritigenin (4,2',4'-trihydroxychalcone), and the hydrobenzylfurane derivative bowdenol were also obtained. The structures of these new compounds were determinated by MS and 1D and 2D NMR spectral analysis.Entities:
Mesh：
Substances：
Year: 2006 PMID： 16286304 DOI： 10.1080/14786410500160942
Source DB: PubMed Journal: Nat Prod Res ISSN： 1478-6419 Impact factor: 2.861