Flavonoids of Gonocytisus angulatus

Six flavonoids were isolated from the aerial parts of Gonocytisus angulatus and identified using thin-layer chromatography, melting points, and spectroscopic methods (UV, IR and 1H NMR), as luteolin, luteolin 7-O-rutinoside, vitexin, isovitexin, rhamnosyl vitexin and orientin.