1. Department of Drug and Health Sciences, University of Catania, V.le Andrea Doria 6, Catania 95125, Italy
2. Institute of Crystallography, CNR, P. Gaifami 18, Catania 95126, Italy
3. Istituto di Scienze Polari (ISP), c/o Campus Scientifico, Università Ca’ Foscari Venezia Via Torino, Venezia Mestre 155-30170, Italy
4. Dipartimento di Scienze della Salute, Università di Catanzaro, Viale Europa, Catanzaro 88100, Italy
5. Department of Chemical Sciences, University of Catania, A. Doria 6, Catania 95125, Italy
6. Department of Pharmaceutical Sciences, University of Pisa, Bonanno Pisano 12, Pisa 56126, Italy