1. Institute of Enzymology
2. Research Centre for Natural Sciences
3. Hungarian Academy of Sciences
4. H-1117 Budapest
5. Hungary
6. Institute of Pharmaceutical Chemistry and Stereochemistry Research Group of Hungarian Academy of Sciences
7. University of Szeged
8. H-6720 Szeged
9. Department of Inorganic and Analytical Chemistry
10. Interdisciplinary Excellence Centre