Chrysin (5, 7-di-OH-flavone), a naturally-occurring ligand for benzodiazepine receptors, with anticonvulsant properties - Medina, J H; Paladini, A C; Wolfman, C; Levi de Stein, M; Calvo, D; Diaz, L E; Peña, C (Biochem Pharmacol, 1990)