Affiliation: | 1. Departamento de Química, Universidade Federal de Lavras, CP 3037, 37200‐000, Lavras, MG, Brazil;2. Department of Chemistry, Faculty of Sciences, Azad University, P.O. Box 38135–567 Arak, Markazi, Iran;3. Young Researchers Club, Azad University, P.O. Box 38135–567 Arak, Markazi, Iran |