1. Department of Chemistry, Faculty of Science, University of Zagreb, Horvatovac 102a, Zagreb, HR-10000, Croatia
2. Faculty of Pharmacy and Biochemistry, University of Zagreb, A. Kovačića 1, Zagreb, HR-10000, Croatia
3. Department of Organic Chemistry and Biochemistry, Ruđer Bošković Institute, PO Box 180, Zagreb, HR-10002, Croatia