Quercetin 3-[triacetylarabinosyl(1-->6)galactoside] and chromones from Calluna vulgaris.
The new quercetin 3-[2,3,4-triacetyl-alpha-L-arabinopyranosyl (1-->6)-beta-D-galactoside] has been isolated along with 5,7-dihydroxychromone and 5,7-dihydroxychromone 7-beta-D-glucoside from fresh flowers of Calluna vulgaris. Structural elucidation of these natural products was achieved mainly by 1H and 13C NMR.
Simon
A
A
Laboratoire de Chimie Physique, Université de Limoges, France.
Chulia
A J
AJ
Kaouadji
M
M
Delage
C
C
D002240:Carbohydrate Sequence; D002851:Chromatography, High Pressure Liquid; D002852:Chromatography, Ion Exchange; D002855:Chromatography, Thin Layer; D002867:Chromones / Q000737:chemistry / Q000302:isolation & purification*; D006027:Glycosides / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D008969:Molecular Sequence Data; D010944:Plants / Q000737:chemistry*; D011794:Quercetin / Q000031:analogs & derivatives* / Q000737:chemistry / Q000302:isolation & purification; D013056:Spectrophotometry, Ultraviolet
D002867:Chromones; D006027:Glycosides; C089347:quercetin 3-(2,3,4-triacetylarabinopyranosyl-1-6-galactoside); D011794:Quercetin