1. Department of Clinical and Toxicological Analysis, College of Pharmaceutical Sciences Federal University of Alfenas MG, 37130‐001 Brazil
2. Institute of Science and Technology Federal University of Alfenas Poços de Caldas Brazil
3. Department of Food and Drugs, College of Pharmaceutical Sciences Federal University of Alfenas Alfenas Brazil
4. José do Rosário Vellano University MG, 37130‐000 Brazil
5. Pontifícia Universidade Católica de Minas Gerais Poços de Caldas Brazil
6. Department of Statistics, Institute of Exact Sciences Federal University of Alfenas Alfenas Brazil