1. Department of Chemical Technology and Pharmaceuticals; Faculty of Pharmacy, Collegium Medicum, Nicolaus Copernicus University; Jurasza 2 85-089 Bydgoszcz Poland
2. Department of Pharmaceutical Microbiology; Faculty of Pharmacy, Medical University; Chodźki 1 20-093 Lublin Poland
3. Department of Organic Chemistry; Faculty of Pharmacy, Medical University; Chodźki 4a 20-093 Lublin Poland