1. Charles University, Faculty of Science, Department of Organic Chemistry, Hlavova 8, 12840 Praha, Czech Republic
2. Uzhhorod National University, Narodna Ploshcha 3, 88000 Uzhhorod, Ukraine
3. Charles University, Faculty of Science, Department of Inorganic Chemistry, Hlavova 8, 12840 Praha, Czech Republic
4. University of Pardubice, Faculty of Chemical Technology, Studentská 573, 53210 Pardubice, Czech Republic