Pyrano chalcones and a flavone from Neoraputia magnifica and their Trypanosoma cruzi glycosomal glyceraldehyde-3-phostate dehydrogenase-inhibitory activities - Tomazela, Daniela M; Pupo, Mônica Tallarico; Passador, Edna A P; Silva, M Fátima das G F da; Vieira, Paulo C; Fernandes, Joao B; Fo, Edson Rodrigues; Oliva, Glaucius; Pirani, José Rubens (Phytochemistry, 2000)