1. Chemistry and Pharmacology of Natural Products Laboratory; Institute of Biological, Medical and Health Sciences; Universidade Paranaense (UNIPAR); Av. Parigot de Souza 3636 Toledo PR 85.903-170 Brazil
2. Agronomy Department; Universidade Estadual de Maringá (UEM); Av. Colombo 5790 - Vila Esperança Maringá, PR 87.020-900 Brazil
3. Embrapa Florestas - Brazilian Agricultural Research Corporation (EMBRAPA); Km 111, Estrada da Ribeira Colombo PR 83.411-000 Brazil