A new heptasubstituted (E)-Aurone glucoside and other aromatic compounds of Gomphrena agrestis with biological activity - Ferreira, Elaine O.; Salvador, Marcos José; Pral, Elizabeth Mieko Furusho; Alfieri, Silvia Celina; Ito, Izabel Yoko; Dias, Diones Aparecida (Zeitschrift für Naturforsch, 2004)