1. Department of Pharmacy
2. University “G. d’Annunzio” of Chieti-Pescara
3. 66100 Chieti
4. Italy
5. Department of Organic Chemistry and Technology
6. Budapest University of Technology and Economics
7. 1521 Budapest
8. Hungary
9. Spectroscopic Research Division
10. Gedeon Richter Plc.
11. 1475 Budapest
12. Department of Medical
13. Oral and Biotechnological Sciences