%0 Journal Article %T HPLC analysis of flavonoids in Eupatorium littorale %A Oliveira Br¨¢s H. de %A Nakashima Tomoe %A Souza Filho Jos¨¦ D. de %A Frehse Fabiano L. %J Journal of the Brazilian Chemical Society %D 2001 %I Sociedade Brasileira de Qu¨ªmica, SBQ %X The isolation and identification of eupafolin and hispidulin in the dried leaves of Eupatorium littorale (Asteraceae) are described. A method for the detection of those flavonoids and rutin was also developed using reversed-phase HPLC with a photodiode array detector. Eupafolin and hispidulin were quantified and the concentrations found were 0.29% and 0.21%, respectively. %K HPLC %K flavonoids %K Eupatorium %K Asteraceae %U http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532001000200019