1. Institute of Pharmacy
2. University of Innsbruck
3. 6020 Innsbruck
4. Austria
5. Inorganic Chemistry I – Bioinorganic Chemistry
6. Faculty of Chemistry and Biochemistry
7. Ruhr University Bochum
8. 44797 Bochum
9. Germany
10. Solid-Chem GmbH
11. 44799 Bochum