1. Department of Pharmaceutical Chemistry and Pharmaceutical Analysis
2. Charles University
3. Faculty of Pharmacy in Hradec Králové
4. 500 05 Hradec Kralove
5. Czech Republic
6. Department of General and Inorganic Chemistry
7. Faculty of Chemical Technology
8. University of Pardubice
9. Pardubice
10. Generi Biotech
11. Hradec Kralove