1. Department of Chemistry, Faculty of Agriculture in Osijek, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia;
2. Department of Biophysics and Radiology, Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia;
3. Department of Biophysics and Radiology, Faculty of Dental Medicine and Health, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia;
4. Division of Physical Chemistry, Ruđer Bošković Institute, Zagreb, Croatia;
5. Division of Organic Chemistry and Biochemistry, Ruđer Bošković Institute, Zagreb, Croatia