1. Department of Chemical Sciences, University of Padova, 35131 Padova, Italy
2. Radiopharmaceutical Chemistry Section, Nuclear Medicine Unit, AUSL-IRCCS Reggio Emilia, 42122 Reggio Emilia, Italy
3. Division of Radiopharmaceutical Chemistry, Clinic of Radiology and Nuclear Medicine, University Hospital Basel, 4058 Basel, Switzerland
4. Roche Pharmaceutical Research and Early Development, Roche Innovation Center Basel F. Hoffmann-La Roche, 4058 Basel, Switzerland
5. Italian Institute of Nuclear Physics, Legnaro National Laboratories, 35020 Legnaro, Padova, Italy
6. Institut Laue-Langevin, 38042 Grenoble, France
7. The Hevesy Laboratory, Department Health Technology, Technical University of Denmark, 4000 Roskilde, Denmark
8. Department of Nuclear Medicine, University Hospital Freiburg, D-79106 Freiburg, Germany