Molecular modeling studies and in vitro bioactivity evaluation of a set of novel 5-nitro-heterocyclic derivatives as anti-T. cruzi agents - Paula, Fávero Reisdorfer; Jorge, Salomão Dória; Almeida, Leonardo Viana de; Pasqualoto, Kerly Fernanda Mesquita; Tavares, Leoberto Costa (Bioorganic & Medicinal Chemistry, 2009)