1. Department of General and Inorganic Chemistry, Faculty of Chemical Technology, University of Pardubice, Čs legií 565, 53210, Pardubice (Czech Republic)
2. Eenheid Algemene Chemie (ALGC), Vrije Universiteit Brussel (VUB), Pleinlaan 2, 1050 Brussels, (Belgium)
3. Research Institute for Organic Chemistry, VUOS a.s. 532 10, Pardubice, (Czech Republic)