1. Department of Pharmacy, Federal University of Rio Grande do Norte, Natal, RN, Brazil
2. Department of Physiology and Behavior, Federal University of Rio Grande do Norte, Natal, RN, Brazil
3. Faculty of Pharmaceutical Sciences, Food and Nutrition, Federal University of Mato Grosso do Sul, Campo Grande, MS, Brazil
4. Faculty of Pharmacy, Federal University of Rio Grande do Sul, Porto Alegre, RS, Brazil
5. Center for Biotechnology and Department of Botany, Federal University of Rio Grande do Sul, Porto Alegre, RS, Brazil
6. Chemistry Institute, São Paulo State University, Araraquara, SP, Brazil