1. Magnetic Resonance Center (CERM) - University of Florence, Via L. Sacconi 6, 50019 Sesto Fiorentino, Italy
2. Department of Chemistry - University of Florence, Via della Lastruccia 3, 50019 Sesto Fiorentino, Italy
3. FIORGEN Foundation, Via L. Sacconi 6, 50019 Sesto Fiorentino, Italy
4. Department Farmaco-Chimico - University of Bari “Aldo Moro” - Via E. Orabona 4, 70125 Bari, Italy