Two flavonoid triglycosides from Buddleja madagascariensis.
The structures of two new flavonoid triglycosides isolated from leaves of Buddleja madagascariensis have been established as hesperetin and diosmetin 7-O (2",6"- di-O-alpha-L-rhamnopyranosyl)-beta-D-glucopyranosides using mass and NMR spectroscopy. Scutellarien 7-glucoside is reported from this plant for the first time.
Laboratoire de Pharmacognosie, Faculté de Pharmacie, Marseille, France.
A M
AM
Emam
R
R
Elias
A M
AM
Moussa
R
R
Faure
L
L
Debrauwer
G
G
Balansard
D002240:Carbohydrate Sequence; D002855:Chromatography, Thin Layer; D005419:Flavonoids / Q000737:chemistry / Q000302:isolation & purification*; D006027:Glycosides / Q000737:chemistry / Q000302:isolation & purification*; D008969:Molecular Sequence Data; D015394:Molecular Structure; D010946:Plants, Medicinal / Q000737:chemistry*
D005419:Flavonoids; D006027:Glycosides