Two flavonoid glycosides from Chenopodium murale.
Two new triglycosides, kaempferol-3-O-[(4-beta-D-apiofuranosyl)-alpha-L- rhamnopyranoside]-7-O-alpha-L-rhamnopyranoside and kaempferol-3-O-[(4-beta-D-xylopyranosyl)-alpha-L-rhamnopyranoside]-7-O- alpha-L-rhamnopyranoside were isolated from the methanol extract of Chenopodium murale, together with a known diglycoside, kaempferol-3-O-beta-D-glucopyranoside-7-O-alpha-L-rhamnopyranoside. The characterization of the three compounds was achieved by various spectroscopic methods.
Gohar
A A
AA
Department of Pharmacognosy, Faculty of Pharmacy, Mansoura University, Egypt.
Maatooq
G T
GT
Niwa
M
M
D002240:Carbohydrate Sequence; D019663:Chenopodiaceae / Q000737:chemistry*; D005419:Flavonoids / Q000737:chemistry* / Q000302:isolation & purification; D006027:Glycosides / Q000737:chemistry* / Q000302:isolation & purification; D008958:Models, Molecular; D008968:Molecular Conformation; D008969:Molecular Sequence Data; D009844:Oligosaccharides / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*
D005419:Flavonoids; D006027:Glycosides; D009844:Oligosaccharides