title: Flavonol glycosides from Elaeagnus lanceollata (Elaeagnaceae).
abstract: Two new flavonol glycosides were isolated together with two known glycosides and an ester from the leaves of E. lanceollata Warb. Their structures were characterized by spectroscopic methods.
authors.affiliation: Center for Natural Product Research, Institute of Molecular and Cell Biology, The National University of Singapore, Singapore.
authors.forename: S G
authors.initials: SG
authors.lastname: Cao
authors.forename: T
authors.initials: T
authors.lastname: Tanaka
authors.forename: M
authors.initials: M
authors.lastname: Mizuno
authors.forename: K
authors.initials: K
authors.lastname: Inoue
mesh_terms: D002681:China; D002845:Chromatography; D005419:Flavonoids / Q000737:chemistry / Q000302:isolation & purification*; D044948:Flavonols; D006027:Glycosides / Q000737:chemistry / Q000302:isolation & purification*; D019684:Magnoliopsida / Q000737:chemistry*; D013058:Mass Spectrometry; D019906:Nuclear Magnetic Resonance, Biomolecular; D018515:Plant Leaves / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D011794:Quercetin / Q000031:analogs & derivatives / Q000737:chemistry / Q000302:isolation & purification*; D013055:Spectrophotometry, Infrared; D013056:Spectrophotometry, Ultraviolet
chemical_list: D005419:Flavonoids; D044948:Flavonols; D006027:Glycosides; C446953:isorhamnetin 3-O-(2''-O-(6'''-O-4-sinapoyl)glucopyranosyl)glucopyranoside; C446954:quercetin 3-O-(2''-O-(6'''-O-4-sinapoyl)glucopyranosyl)glucopyranosyl-7-O-rhamnopyranoside; D011794:Quercetin