Synthesis, In Vitro Biological Evaluation, and Oxidative Transformation of New Flavonol Derivatives: The Possible Role of the Phenyl-<i>N</i>,<i>N</i>-Dimethylamino Group oleh Peter Szabados-Furjesi, David Pajtas, Aliz Barta, Evelin Csepanyi, Attila Kiss-Szikszai, Arpad Tosaki, Istvan Bak