Lais Cobianchi Junqueira Araujo, Virgínia Célia Carvalho da Silva, E. L. Dall’Oglio
Aug 1, 2013
Citations
1
Influential Citations
12
Citations
Journal
Biochemical Systematics and Ecology
Abstract
This work describes the isolation and characterization of four flavonoids from the methanolic extract of the flowers of Combretum lanceolatum. Their structures were elucidated on the basis of various spectroscopic methods (UV, IV and NMR, including 2D experiments) and identified as dillenetin (1), isorhamnetin (2), quercetin (3 )a nd 3-O-methyl quercetin (4). Compounds (1), (2 )a nd (4) were isolated from Combretum genus for the first time.