1. Institute of Chemistry, Technology and Metallurgy, University of Belgrade, Njegoševa 12, 11000 Belgrade, Serbia
2. Faculty of Pharmaceutical Sciences, Tokushima Bunri University, Yamashiro-cho, Tokushima Bunri University, Tokushima 770-8514, Japan
3. Faculty of Biology, Institute of Botany and Botanical Garden “Jevremovac”, University of Belgrade, Takovska 43, 11000 Belgrade, Serbia
4. Faculty of Chemistry, University of Belgrade, Studentski Trg 12-16, 1100 Belgrade, Serbia