1. Department
of Pharmacy, University of Naples “Federico II”, Via D. Montesano
49, 80131 Napoli, Italy
2. Magnetic
Resonance Center CERM, University of Florence, Via Luigi Sacconi 6, 50019, Sesto Fiorentino, Florence, Italy
3. Department
of Chemistry, University of Florence, Via della Lastruccia 3, 50019 Sesto Fiorentino, Florence, Italy