1. Department of Chemistry, Faculty of Technology, Tomas Bata University in Zlín, Vavrečkova 5669, Zlín 760 01, Czech Republic
2. Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo náměstí 2, Praha 16000, Czech Republic
3. Department of Chemistry, Faculty of Science, Masaryk University, Kotlářská 2, Brno 602 00, Czech Republic