title: A new antioxidant monoterpene glycoside, alpha-benzoyloxypaeoniflorin from Paeonia suffruticosa.
abstract: Alpha-benzoyloxypaeoniflorin (1), a new antioxidant monoterpene alpha-glycoside anomer was isolated from Paeonia suffruticosa along with known compounds, beta-benzoyloxypaeoniflorin (2), paeonolide, paeoniflorin and mudanpioside H. The structure of 1 has been determined by comparing spectral data with those of beta-benzoyloxypaeoniflorin (2). Compound 1 exhibited moderately potent radical scavenging activity on DPPH radical.
authors.affiliation: Regional Research Center, Hanbat National University, Taejon, Korea.
authors.forename: G
authors.initials: G
authors.lastname: Ryu
authors.forename: E K
authors.initials: EK
authors.lastname: Park
authors.forename: J H
authors.initials: JH
authors.lastname: Joo
authors.forename: B H
authors.initials: BH
authors.lastname: Lee
authors.forename: B W
authors.initials: BW
authors.lastname: Choi
authors.forename: D S
authors.initials: DS
authors.lastname: Jung
authors.forename: N H
authors.initials: NH
authors.lastname: Lee
mesh_terms: D000975:Antioxidants / Q000737:chemistry* / Q000302:isolation & purification; D015764:Bepridil / Q000031:analogs & derivatives* / Q000737:chemistry; D001713:Biphenyl Compounds; D016166:Free Radical Scavengers / Q000737:chemistry; D006027:Glycosides / Q000138:chemical synthesis*; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D010851:Picrates; D018517:Plant Roots / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D013055:Spectrophotometry, Infrared; D013056:Spectrophotometry, Ultraviolet; D013729:Terpenes / Q000138:chemical synthesis*
chemical_list: D000975:Antioxidants; D001713:Biphenyl Compounds; D016166:Free Radical Scavengers; D006027:Glycosides; D010851:Picrates; D013729:Terpenes; C434676:benzoyloxypaeoniflorin; D015764:Bepridil; C004931:1,1-diphenyl-2-picrylhydrazyl