1. Department of Pharmaceutical Chemistry, Semmelweis University, H-1085 Budapest, Hungary
2. Higher Education and Industrial Cooperation Centre, University of Miskolc, Egyetemváros, H-3515 Miskolc, Hungary
3. Department of Biology and Chemistry, Ferenc Rakoczi II Transcarpathian Hungarian College of Higher Education, Transcarpathia, 90200 Beregszasz, Ukraine
4. Department of Physical Chemistry, Faculty of Chemistry, University of Lodz, 90-149 Łódź, Poland
5. Department of Pharmaceutical Industry and Management, Faculty of Pharmacy, George Emil Palade University of Medicine, Pharmacy, Science, and Technology of Targu Mures, 540142 Targu Mures, Romania
6. Sz-imfidum Ltd., 525401 Lunga, Romania