title: Benzophenone glycosides and epicatechin derivatives from Malania oleifera.
abstract: A new benzophenone C-glycoside, malaferin A (1), and two new epicatechin derivatives, malaferin B (2) and malaferin C (3), together with five known compounds were isolated from Malania oleifera. In addition, (-)-epicatechin-3-O-benzoate (6) was isolated for the first time from a natural resource. Structures of 1-3 were determined on the basis of their spectroscopic methods, including 1D and 2D NMR techniques. All of the compounds were evaluated for anti-HIV activities.
authors.affiliation: State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, PR China.
authors.forename: Xing-De
authors.initials: XD
authors.lastname: Wu
authors.forename: Jin-Tang
authors.initials: JT
authors.lastname: Cheng
authors.forename: Juan
authors.initials: J
authors.lastname: He
authors.forename: Xing-Jie
authors.initials: XJ
authors.lastname: Zhang
authors.forename: Liao-Bin
authors.initials: LB
authors.lastname: Dong
authors.forename: Xun
authors.initials: X
authors.lastname: Gong
authors.forename: Liu-Dong
authors.initials: LD
authors.lastname: Song
authors.forename: Yong-Tang
authors.initials: YT
authors.lastname: Zheng
authors.forename: Li-Yan
authors.initials: LY
authors.lastname: Peng
authors.forename: Qin-Shi
authors.initials: QS
authors.lastname: Zhao
mesh_terms: D019380:Anti-HIV Agents / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D001577:Benzophenones / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D002392:Catechin / Q000031:analogs & derivatives* / Q000737:chemistry / Q000302:isolation & purification / Q000494:pharmacology; D002460:Cell Line; D006027:Glycosides / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D015497:HIV-1 / Q000187:drug effects*; D006801:Humans; D015394:Molecular Structure; D031656:Olacaceae / Q000737:chemistry*; D010936:Plant Extracts / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology
chemical_list: D019380:Anti-HIV Agents; D001577:Benzophenones; D006027:Glycosides; D010936:Plant Extracts; C576430:malaferin A; C576431:malaferin B; C576432:malaferin C; D002392:Catechin