1. Department of Chemistry, University of Florence, Via della Lastruccia 3, 50019 Sesto Fiorentino, Firenze, Italy, Department of Biological Chemistry, University of Padova, viale G. Colombo 3, 35121 Padova, Italy, Institute of Neurosciences (CNR), Section of Padova, viale G. Colombo 3, 35121 Padova, Italy, Institut des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland, and Dipartimento di Scienze del Farmaco, University G. d’Annunzio, Via dei...