Studies on the chemical constitutens of Vicia amoena Fisch
Wei, F.; Yan, W.M.
Yao Xue Xue Bao 32(10): 765-768
1997
ISSN/ISBN: 0513-4870 PMID: 11596220 Document Number: 481562
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.