1. University of Lille Nord de France; F-59000 Lille France
2. USTL; UGSF; IFR 147 F-59650 Villeneuve d'Ascq France
3. CNRS; UMR 8576 F-59650 Villeneuve d'Ascq France
4. Department of General, Organic and Biomedical Chemistry; NMR and Molecular Imaging Laboratory, University of Mons-Hainaut; 19, Avenue Maistriau, Mendeleev Building B-7000 Mons Belgium
5. UCLille; Service d'Anatomie Pathologie; F-59000 Lille France
6. Groupe Hospitalier de l'Institut Catholique Lillois/Faculté Libre de Médecine; F-59000 Lille France
7. Guerbet, Research Center; 16-24 rue Jean Chaptal 93600 Aulnay-sous-Bois France