1. School of Pharmacy; Medicinal Chemistry Unit; University of Camerino; Via S. Agostino 1 62032 Camerino Italy
2. Recordati S.p.A.; Drug Discovery; via Civitali 1 20148 Milano (Italy)
3. Department of Pharmacy-Drug Science; University of Bari “Aldo Moro”; Via E. Orabona 4 70125 Bari Italy
4. Department of Neuroscience, Psychology, Drug Research and; Child Health - Neurofarba - Pharmacology and Toxicology Section; University of Florence; Viale Pieraccini 6 50039 Firenze Italy
5. School of Science and Technology; University of Camerino; Via S. Agostino 1 62032 Camerino Italy