1. Chemistry Division, Gedeon Richter Plc, P.O. Box 27, Budapest 10H-1475, Hungary
2. Proprietary R&D Coordination Department, Gedeon Richter Plc, P.O. Box 27, Budapest 10H-1475, Hungary
3. Pharmacological & Drug Safety Research Department, Gedeon Richter Plc, P.O. Box 27, Budapest 10H-1475, Hungary