1. Faculty of Mathematics and Natural Sciences, University of Pristina, Agim Ramadani n.n. 10000, Pristina, Kosovo
2. Laboratory for Biomolecular Interactions and Spectroscopy, Division of Organic Chemistry and Biochemistry, Ruđer Bošković Institute, Bijenička cesta 54, HR-10000 Zagreb, Croatia
3. Department of Medicinal Chemistry, Biochemistry and Laboratory Medicine, Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, Huttlerova 4, HR-31000 Osijek, Croatia