TY - JOUR T1 - HPLC-DAD based method for the quantification of flavonoids in the hydroethanolic extract of Tonina fluviatilis Aubl. (Eriocaulaceae) and their radical scavenging activity JO - QuĂ­mica Nova A1 - Amorim, Marcelo R. de A1 - Rinaldo, Daniel A1 - Amaral, Fabiano P. do A1 - Vilegas, Wagner A1 - Magenta, Mara A. G. A1 - Vieira Jr, Gerardo M. A1 - Santos, Lourdes C. dos SN - 0100-4042 UL - 10.5935/0100-4042.20140193 VL - 37 Y1 - 2014 PB - Brasil ER -