1. Department of Chemistry, Aristotle University of Thessaloniki, University Campus, 54124 Thessaloniki, Greece
2. Center of Clinical Research, Experimental Surgery and Translational Research, Division of Pharmacology-Pharmacotechnology, Biomedical Research Foundation, Academy of Athens, Soranou Ephessiou Street 4, Athens GR-11527, Greece
3. Department of Experimental and Clinical Biomedical Sciences, University of Florence, V.le GB Morgagni 50, 50134 Firenze, Italy