1 Forensic Laboratory of Biologically Active Substances, University of Chemistry and Technology Prague, Prague 6, Czech Republic.
2 Department of Chemistry of Natural Compounds, University of Chemistry and Technology Prague, Prague 6, Czech Republic.
3 CZ-OPENSCREEN: National Infrastructure for Chemical Biology, Department of Informatics and Chemistry, Faculty of Chemical Technology, University of Chemistry and Technology Prague, Prague, Czech Republic.
4 Department of Analytical Chemistry, University of Chemistry and Technology Prague, Prague 6, Czech Republic.