Flavones from the Leaves of Ficus gomelleira

2011-12-282011-12-282001-08AMARAL, Daniel F. et al. Flavones from the leaves of Ficus gomelleira. Journal of the Brazilian Chemical Society, São Paulo, v. 12, n. 4, p. 538-541, jul./ago. 2001. Disponível em: <http://www.scielo.br/pdf/jbchs/v12n4/a16v12n4.pdf>. Acesso em: 22 dez. 2011. <http://dx.doi.org/10.1590/S0103-50532001000400016>.0103-5053http://www.repositorio.ufpa.br:8080/jspui/handle/2011/2445Two new flavones, 5 -hydroxy -7,5' -dimethoxy -3',4' -methylenedioxyflavone and 5 -hydroxy -7,3',5' -trimethoxy -4' -(3,3 -dimethylallyloxy) flavone, as well as three known flavones: 5,6,7,3',4',5' -hexamethoxyflavone, 5 -hydroxy -8,3',4' -trimethoxy -2'',2'' -dimethylpyrano (5",6":6,7) -flavone and 5 -hydroxy -8,3',4',5' -tetramethoxy -2'',2'' -dimethylpyrano (5",6":6,7) -flavone were isolated from the leaves of Ficus gomelleira. Their structures were elucidated by spectroscopic methods and comparison with literature data.engAcesso AbertoFlavonóidesQuímica orgânicaFicus gomelleiraFlavones from the Leaves of Ficus gomelleiraArtigo de Periódico