6 resultados
A new isoflavone (1), dihydroisoderrondiol [(3' 'S,4' 'R)-5,7,3' ', 4' '-tetrahydroxy-2' ',2' '-dimethyl-3' ',4' '-dihydropyrano(5' ',6' ';3' ',4' ')isoflavone], was isolated from aerial parts of Genista corsica, together with 11 previously known compounds [daidzein, isoprunetin, isoderrone (2),
Three new flavonoids (1-3) and 11 known compounds (genistein, isoprunetin, wighteone, laburnetin, alpinumisoflavone, genistin, genistein 8-C-glucoside, apigenin, isokaempferide, licoflavone C, and D-pinitol) were isolated from the aerial parts of Genista ephedroides. The structures of the new
Natural flavonoids are currently receiving much attention because of their estrogenic and antiestrogenic properties. Six isoflavones (isoprunetin, isoprunetin 7-O-beta-D-glucopyranoside, isoprunetin 4',7-di-O-beta-D-glucopyranoside, genistein, genistein 7-O-beta-D-glucopyranoside, daidzein), four
Six isoflavones, daidzein (4',7,-dihydroxyisoflavone), genistein (4',5,7-trihydroxyisoflavone), genistin (genistein 7-O-beta-D-glucopyranoside), isoprunetin (4',7-dihydroxy, 5-metoxyisoflavone), isoprunetin 7-O-beta-D-glucopyranoside, isoprunetin 4',7-di-O-beta-D-glucopyranoside and four flavones,
OBJECTIVE
Restorative properties of medicinal plants such as Genista sessilifolia DC. have often been suggested to occur, in epidemiological studies. However, full characterization of effective principles responsible for this action has never previously been performed. Here, we have characterized G.
The purpose of this study was to evaluate the response of estrogen target cells to a series of isoflavone glucosides and aglycones from Genista halacsyi Heldr. The methanolic extract of aerial parts of this plant was processed using fast centrifugal partition chromatography, resulting in isolation