1. Department of Chemistry, Biochemistry and Environmental Protection, Faculty of Sciences University of Novi Sad Trg Dositeja Obradovića 3 Novi Sad 21000 Serbia
2. Department of Chemistry, Faculty of Sciences and Mathematics University of Niš Višegradska 33 Niš 18000 Serbia
3. Oncology Institute of Vojvodina Put doktora Goldmana 4 Sremska Kamenica 21204 Serbia
4. Glycogroup Institute of Chemistry and Technology of Biobased Systems, Graz University of Technology Stremayrgasse 9 Graz A‐8010 Austria
5. Institute for Inorganic Chemistry and Structural Chemistry Heinrich‐Heine‐Universität Düsseldorf, Universitätsstraße 1 Düsseldorf D‐40225 Germany