A structure-activity relationship (SAR/QSAR) study by using the Stepwise discriminant analysis (SDA) for Megazol and 13 derivatives with biological activity against Trypanosoma equiperdum - Rosselli, Flávia Pirola; Albuquerque, Cristina Northfleet de; Silva, Alberico Borges Ferreira da (Brazilian Symposium on Medicinal Chemistry, 2004)