1 Department of Pharmacology and Toxicology, Faculty of Pharmacy in Hradec Králové, Charles University, Hradec Králové, Czech Republic.
2 Department of Organic and Bioorganic Chemistry, Faculty of Pharmacy in Hradec Králové, Charles University, Hradec Králové, Czech Republic.
3 Department of Pharmacology and Toxicology, Faculty of Pharmacy in Hradec Králové, Charles University, Hradec Králové, Czech Republic. trejtnarf@faf.cuni.cz.
The published online version contains mistake in the caption of Figures 3, 4 and 5 for in front of the figure legends designations "a-g", "a-e", and "a-b" have been provided. Such data should be deleted.