1. Department of Nuclear MedicineUniversity Hospital Münster Albert-Schweitzer-Campus 1 Building A1 D-48149 Münster Germany
2. Organic Chemistry InstituteUniversity of Münster Corrensstr. 40 D-48149 Münster Germany
3. Department of Chemistry and Biochemistry, 354 McCourtney HallUniversity of Notre Dame Notre Dame IN 46556–5710 USA
4. Chemical, BiologicalRadiological, Nuclearand Explosive DefenseBattelle Memorial Institute 505 King Avenue Columbus Ohio 43201 USA
5. European Institute for Molecular Imaging (EIMI)University of Münster Waldeyerstraße 15 D-48149 Münster Germany
6. Cells in Motion (CiM) Cluster of ExcellenceUniversity of Münster D-48149 Münster Germany