Bergenin from peltophorum dubium: isolation, characterization, and antioxidant activities in non-biological systems and erythrocytes - Oliveira, Guilherme A. L.; Oliveira, George L. da Silva; Nicolau, Lucas A. D.; Mafud, Ana Carolina; Batista, Larissa F.; Mascarenhas, Yvonne Primerano; Souza, Luan K. M.; David, Jorge M.; Pinto, Larissa S.; Alves, Clayton Q.; Medeiros, Jand V. R. (Medicinal Chemistry, 2017)