1. Postgraduate Program in Bioactive Natural and Synthetic Products, Federal University of Paraíba, Castelo Branco - João Pessoa - Brazil
2. Federal University of Paraíba, Health Sci. Center, 50670-910, João Pessoa, PB, Brazil
3. Teaching and Research Management - University Hospital, Federal University of Paraíba, João Pessoa, PB, Brazil
4. Postgraduate Program in Bioactive Natural and Synthetic Products, Federal University of Paraíba, Castelo Branco - João Pessoa - Brazil.
5. Postgraduate Program in Chemistry - Federal Rural University of Pernambuco - UFRPE - Recife - PE.