Pyrone glycosides from Acosmium panamense (Benth.) Yacovlev.
Besides caffeic acid three pyrones have been isolated from aquous bark extracts from Acosmium panamense and their structures were determined using spectroscopical methods. Besides the already described desmethylyangonine its O4'-mono as well as the di(1-6)glucoside are found the first time.
Wiedenfeld
Helmut
H
Pharmazeutisches Institut der Universität, Universität Bonn, An der Immenburg 4, D-53121 Bonn, FRG. wiedenfeld@uni-bonn.de
Andrade-Cetto
Adolfo
A
D007887:Fabaceae / Q000737:chemistry*; D008401:Gas Chromatography-Mass Spectrometry; D006027:Glycosides / Q000737:chemistry* / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D008968:Molecular Conformation; D015394:Molecular Structure; D018547:Plant Stems / Q000737:chemistry; D011753:Pyrones / Q000737:chemistry* / Q000302:isolation & purification
D006027:Glycosides; D011753:Pyrones