1. Department of Chemical Technology of Drugs; Medical University of Gdańsk; Gdańsk Poland
2. Department of Organic Chemistry; Medical University of Gdańsk; Gdańsk Poland
3. Department of Pharmacology; University of Alberta; Edmonton Canada
4. Department of Pathophysiology; Medical University of Gdańsk; Gdańsk Poland
5. Department of Pharmaceutical Chemistry; Medical University of Gdańsk; Gdańsk Poland
6. Faculty of Chemistry; A. Mickiewicz University; Poznań Poland