title: [Studies on the structure of isoastilbin].
abstract: A new compound was isolated from Smilax glabra Roxb., named isoastilbin. It was identified as 5, 7, 3', 5'-tetrahydroxyl-flavanonol-3-O-alpha-L-rhamnopyranoside by means of chemical and spectrometric analysis (UV, IR, 1H-NMR, 13C-NMR, 2DNMR and FAB-MS).
authors.affiliation: School of Pharmacy, Second Military Medical University, Shanghai.
authors.forename: Y Q
authors.initials: YQ
authors.lastname: Li
authors.forename: Y H
authors.initials: YH
authors.lastname: Yi
authors.forename: H F
authors.initials: HF
authors.lastname: Tang
authors.forename: K
authors.initials: K
authors.lastname: Xiao
mesh_terms: D005419:Flavonoids / Q000737:chemistry* / Q000302:isolation & purification; D044948:Flavonols; D019668:Liliaceae / Q000737:chemistry*; D015394:Molecular Structure; D010946:Plants, Medicinal / Q000737:chemistry*
chemical_list: D005419:Flavonoids; D044948:Flavonols; C099069:astilbin