[1] G DAnnunzio Univ Chieti Pescara, Dept Pharm, I-66100 Chieti, Italy
[2] Univ Florence, Lab Chim Bioinorgan, Polo Sci, I-50019 Florence, Italy
[3] Univ Roma La Sapienza, Dipartimento Chim & Tecnol Farmaco, I-00185 Rome, Italy
[4] Bezmialem Vakif Univ, Dept Pharmacol, Fac Pharm, TR-34093 Istanbul, Turkey
[5] Univ Florence, Neurofarba Dept, Sect Pharmaceut & Nutraceut Sci, I-50019 Florence, Italy