title: Flavonol triglycosides from the leaves of Hammada scoparia (POMEL) ILJIN.
abstract: A new flavonol triglycoside, isorhamnetin 3-O-beta-D-xylopyranosyl-(1""-->3)-alpha-L-rhamnopyranosyl-(1'''-->6")-beta-D-galactopyranoside, has been isolated from the leaves of Hammada scoparia together with two known compounds, isorhamnetin 3-O-beta-D-apiofuranosyl-(1'''-->2")[alpha-L-rhamnopyranosyl-(1""-->6")]-beta-D-galactopyranoside and isorhamnetin 3-O-alpha-L-rhamnopyranosyl-(1'''-->2")[alpha-L-rhamnopyranosyl-(1""-->6")]-beta-D-galactopyranoside. The structures were determined by spectroscopic methods.
authors.affiliation: Laboratoire de Chimie des Substances Naturelles, Faculté des Sciences de Sfax, Tunisia.
authors.forename: Hichem
authors.initials: H
authors.lastname: Ben Salah
authors.forename: Raoudha
authors.initials: R
authors.lastname: Jarraya
authors.forename: Marie-Thérèse
authors.initials: MT
authors.lastname: Martin
authors.forename: Nigel C
authors.initials: NC
authors.lastname: Veitch
authors.forename: Renée J
authors.initials: RJ
authors.lastname: Grayer
authors.forename: Monique S J
authors.initials: MS
authors.lastname: Simmonds
authors.forename: Mohamed
authors.initials: M
authors.lastname: Damak
mesh_terms: D005419:Flavonoids / Q000737:chemistry* / Q000302:isolation & purification; D044948:Flavonols; D006027:Glycosides / Q000737:chemistry* / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D010936:Plant Extracts / Q000737:chemistry; D018515:Plant Leaves / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D011794:Quercetin / Q000031:analogs & derivatives / Q000737:chemistry* / Q000302:isolation & purification; D012997:Solvents; D013056:Spectrophotometry, Ultraviolet
chemical_list: D005419:Flavonoids; D044948:Flavonols; D006027:Glycosides; D010936:Plant Extracts; D012997:Solvents; C047368:3-methylquercetin; D011794:Quercetin