Flavonoids from Ficaria verna Huds.
A phytochemical investigation of the flowers and leaves of Ficaria verna Huds. (Ranunculaceae) yielded four additional known flavonoid compounds including: kaempferol 3-O-beta-D-(6"-a-L-rhamnopyranosyl)-glucopyranoside (nicotiflorin), apigenin 8-C-beta-D-glucopyranoside (vitexin), luteolin 8-C-beta-D-glucopyranoside (orientin) and apigenin 8-C-beta-D-(2"-O-beta-D-glucopyranosyl)-glucopyranoside (flavosativaside). The characterisation of these compounds was achieved by various chromatographic and spectroscopic methods (UV, 1H NMR, 13C NMR and MS).
Department of Pharmacognosy, Faculty of Pharmacy, Medical Academy of Białystok, Poland. tomczyk@amb.edu.pl
Michal
M
Tomczyk
Jan
J
Gudej
Marek
M
Sochacki
D028082:Boraginaceae / Q000737:chemistry* / Q000145:classification; D005419:Flavonoids / Q000737:chemistry* / Q000302:isolation & purification; D015394:Molecular Structure; D010936:Plant Extracts / Q000737:chemistry*; D018515:Plant Leaves / Q000737:chemistry; D018547:Plant Stems / Q000737:chemistry; D029626:Ranunculaceae / Q000737:chemistry*
D005419:Flavonoids; D010936:Plant Extracts