1. Department of Life and Environmental Sciences, University of Cagliari, Via Ospedale 72, 09124 Cagliari, Italy
2. Department of Drug Chemistry, Faculty of Pharmacy, Lithuanian University of Health Sciences, 50162 Kaunas, Lithuania
3. Institute of Biotechnology, Vilnius University, LT-10257 Vilnius, Lithuania
4. Laboratorio NMR e Tecnologie Bioanalitiche, Sardegna Ricerche, Pula, 09010 Cagliari, Italy
5. Department of Experimental and Clinical Medicine, “Magna Græcia” University of Catanzaro, Viale Europa, 88100 Catanzaro, Italy