title: Phlomisflavosides A and B, new flavonol bisglycosides from Phlomis spinidens.
abstract: From the aerial parts of Phlomis spinidens, two new flavonol bisglycosides, phlomisflavosides A (1) and B (2), were isolated together with the known compounds, astragalin, isoquercitrin, lamiridoside, phlomoside A, shanzhiside methyl ester, 8-O-acetylshanzhiside methyl ester, phlorigidoside C, rodioloside (=salidroside), forsythoside B, citroside A and lariciresinol-4'-O-beta-D-glucoside. The structures of the new compounds were elucidated based on spectral and chemical evidence.
authors.affiliation: Faculty of Integrated Arts and Sciences, The University of Tokushima, Japan. takeda@ias.tokushima-u.ac.jp
authors.forename: Y
authors.initials: Y
authors.lastname: Takeda
authors.forename: N
authors.initials: N
authors.lastname: Isai
authors.forename: T
authors.initials: T
authors.lastname: Masuda
authors.forename: G
authors.initials: G
authors.lastname: Honda
authors.forename: Y
authors.initials: Y
authors.lastname: Takaishi
authors.forename: M
authors.initials: M
authors.lastname: Ito
authors.forename: H
authors.initials: H
authors.lastname: Otsuka
authors.forename: O A
authors.initials: OA
authors.lastname: Ashurmetov
authors.forename: O K
authors.initials: OK
authors.lastname: Khodzhimatov
mesh_terms: D005419:Flavonoids / Q000737:chemistry* / Q000302:isolation & purification; D044948:Flavonols; D006027:Glycosides / Q000737:chemistry* / Q000302:isolation & purification; D019686:Lamiaceae / Q000737:chemistry*; D010936:Plant Extracts / Q000737:chemistry / Q000302:isolation & purification; D018514:Plant Structures / Q000737:chemistry
chemical_list: D005419:Flavonoids; D044948:Flavonols; D006027:Glycosides; D010936:Plant Extracts