1. CNRS, LCC (Laboratoire de Chimie de Coordination), 205 Route de Narbonne, BP 44099, F-31077
Toulouse Cedex 4, France
2. CNRS, Université de Toulouse, UPS,
INPT, F-31077 Toulouse Cedex 4, France
3. Center for Education and Research on Macromolecules
(CERM), Chemistry Department, University of Liège (ULg), Sart-Tilman, B6a, 4000 Liège, Belgium
4. Drug Reserch Center (CIRM),
Laboratory of Medicinal Chemistry, University of Liège (ULg), 1 avenue de l’Hopital, 4000 Sart-Tilman,
Belgium
5. Institut Universitaire de France, 103, bd Saint-Michel, 75005 Paris, France