1. Institute of Pharmaceutical Chemistry, University of Szeged, Eötvös u. 6, H-6720 Szeged, Hungary
2. Department of Medical Chemistry, University of Szeged, Dóm tér 8, H-6720 Szeged, Hungary
3. Institute of Pharmaceutical Analysis, University of Szeged, H-6720 Szeged, Somogyi u. 4, Hungary
4. Department of Forensic Medicine, Albert Szent-Györgyi Health Centre, H-6724 Szeged, Kossuth Lajos sgt. 40, Hungary
5. HUN-REN SZTE Stereochemistry Research Group, University of Szeged, Eötvös u. 6, H-6720 Szeged, Hungary