1. Department
of Pharmaceutical/Medicinal Chemistry II, Faculty of Chemistry and
Pharmacy, University of Regensburg, Universitätsstr. 31, D-93053 Regensburg, Germany
2. Department
of Nuclear Medicine, Molecular Imaging and Radiochemistry, Friedrich Alexander University Erlangen-Nürnberg (FAU), Schwabachanlage 6, D-91054 Erlangen, Germany
3. Department
of Pharmaceutical Radiochemistry, Technical University Munich (TUM), Walther-Meißner-Str. 3, D-85748 Garching, Germany
4. Department
of Obstetrics and Gynecology, Friedrich Alexander University Erlangen-Nürnberg (FAU), Universitätsstr. 21/23, D-91054 Erlangen, Germany