title: [Studies on the chemical constitutens of Vicia amoena Fisch].
abstract: One new flavonoide was isolated from Vicia amoena Fisch. On the basis of spectral (UV, MS, NMR) and chemical reactions, it was elucidated to be kaempferol-3-O-beta-D-mannoside, named amoenin(A3). Moreover, five known compounds have been isolated and identified as quercetin, kaempferol, quercetin-3-O-alpha-L-rhamoside, quercetin-3-O-beta-D-glucoside, kaempferol-3, 7-O-alpha-L-dirhamoside. The total flavonoides showed significant effects on inducing hyperlipidemia and increasing micro-blood vessel elasticity.
authors.affiliation: Shenzhen Institute of Drug Control and Evaluation, Shenzhen 518029.
authors.forename: F
authors.initials: F
authors.lastname: Wei
authors.forename: W M
authors.initials: WM
authors.lastname: Yan
mesh_terms: D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D007887:Fabaceae / Q000737:chemistry*; D005419:Flavonoids / Q000737:chemistry / Q000302:isolation & purification*; D044949:Kaempferols; D008362:Mannosides / Q000737:chemistry / Q000302:isolation & purification*; D015394:Molecular Structure; D011794:Quercetin / Q000031:analogs & derivatives* / Q000737:chemistry / Q000302:isolation & purification
chemical_list: D004365:Drugs, Chinese Herbal; D005419:Flavonoids; D044949:Kaempferols; D008362:Mannosides; C442159:amoenin A3; C006552:kaempferol; D011794:Quercetin