1. Magnetic Resonance Center (CERM) and Department of Chemistry “Ugo Schiff”; University of Florence, and Magnetic Resonance Consortium (CIRMMP); Via L. Sacconi 6 50019 Sesto Fiorentino FI Italy
2. Giotto Biotech S.r.l. Via Madonna del Piano 6; 50019 Sesto Fiorentino FI Italy