title: A new lavandulylated flavonoid with free radical and ONOO- scavenging activities from Sophora flavescens.
abstract: A new lavandulylated flavonoid, 8-lavandulylkaempferol (1), was isolated from the roots of Sophora flavescens AITON (Leguminosae). The structure of this compound was determined via spectroscopic analysis. Compound 1 was determined to be a scavenger on both 1,1-diphenyl-2-picrylhydrazyl radicals and ONOO-.
authors.affiliation: Faculty of Food Science and Biotechnology, Pukyong National University, Busan, Korea.
authors.forename: Hee Jin
authors.initials: HJ
authors.lastname: Jung
authors.forename: Sam Sik
authors.initials: SS
authors.lastname: Kang
authors.forename: Ju Jung
authors.initials: JJ
authors.lastname: Woo
authors.forename: Jae Sue
authors.initials: JS
authors.lastname: Choi
mesh_terms: D001713:Biphenyl Compounds / Q000037:antagonists & inhibitors / Q000378:metabolism; D004365:Drugs, Chinese Herbal / Q000737:chemistry / Q000494:pharmacology; D005419:Flavonoids / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D016166:Free Radical Scavengers / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D006834:Hydrazines / Q000037:antagonists & inhibitors / Q000378:metabolism; D044949:Kaempferols / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology*; D015394:Molecular Structure; D030421:Peroxynitrous Acid / Q000037:antagonists & inhibitors / Q000378:metabolism; D010851:Picrates; D010936:Plant Extracts / Q000737:chemistry / Q000302:isolation & purification / Q000494:pharmacology; D018517:Plant Roots / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry; D012997:Solvents / Q000737:chemistry; D029909:Sophora; D017550:Spectroscopy, Fourier Transform Infrared / Q000379:methods
chemical_list: C507554:8-lavandulylkaempferol; D001713:Biphenyl Compounds; D004365:Drugs, Chinese Herbal; D005419:Flavonoids; D016166:Free Radical Scavengers; D006834:Hydrazines; D044949:Kaempferols; D010851:Picrates; D010936:Plant Extracts; D012997:Solvents; D030421:Peroxynitrous Acid; C006552:kaempferol; C004931:1,1-diphenyl-2-picrylhydrazyl