1. Institute of Pharmaceutical Chemistry, University of Szeged, Eötvös utca 6, H-6720 Szeged, Hungary
2. HUN-REN–SZTE Stereochemistry Research Group, University of Szeged, Eötvös u. 6, H-6720 Szeged, Hungary
3. Institute of Pharmacodynamics and Biopharmacy, University of Szeged, H-6720 Szeged, Hungary