title: Papyriflavonol A, a new prenylated flavonol from Broussonetia papyrifera.
abstract: A new prenylated flavonol, papyriflavonol A, was isolated from the root barks of Broussonetia papyrifera. The structure of this compound was elucidated as 5,7,3',4'-tetrahydroxy-6,5'-di-(gamma,gamma-dimethylallyl)-flavonol (1) by spectroscopic analysis.
authors.affiliation: Department of Food and Nutrition, Andong National University, 760-749, Andong, South Korea. sonkh@andong.ac.kr
authors.forename: K H
authors.initials: KH
authors.lastname: Son
authors.forename: S J
authors.initials: SJ
authors.lastname: Kwon
authors.forename: H W
authors.initials: HW
authors.lastname: Chang
authors.forename: H P
authors.initials: HP
authors.lastname: Kim
authors.forename: S S
authors.initials: SS
authors.lastname: Kang
mesh_terms: D005419:Flavonoids / Q000737:chemistry / Q000302:isolation & purification*; D044948:Flavonols; D006801:Humans; D009682:Magnetic Resonance Spectroscopy; D018517:Plant Roots; D010946:Plants, Medicinal / Q000737:chemistry*; D019685:Rosales
chemical_list: D005419:Flavonoids; D044948:Flavonols; C431929:papyriflavonol A