1. Department of General, Bioinorganic, Physical and Colloidal Chemistry Danylo Halytsky Lviv National Medical University Lviv Ukraine
2. Department of Analytical Chemistry Ivan Franko National University of Lviv Lviv Ukraine
3. Department of Pharmaceutical Organic and Bioorganic Chemistry Danylo Halytsky Lviv National Medical University Lviv Ukraine
4. Department of Organic Chemistry Ivan Franko National University of Lviv Lviv Ukraine