1. Chair of Biological Imaging, School of Medicine , Technical University of Munich , Munich 81675 , Germany
2. Institute of Biological and Medical Imaging, Helmholtz Zentrum München (GmbH) , Neuherberg 85764 , Germany
3. Department of Nuclear Medicine , PET Center, the First Affiliated Hospital, Zhejiang University School of Medicine , Hangzhou 310003 , China
4. Institute of Medicinal Chemistry, Helmholtz Zentrum München (GmbH) , Neuherberg 85764 , Germany
5. Institute of Structural Biology, Helmholtz Zentrum München (GmbH) , Neuherberg 85764 , Germany
6. Bavarian Center for Biomolecular Mass Spectrometry (BayBioMS) , Technical University of Munich , Freising 85354 , Germany
7. Bavarian NMR Center and Center for Integrated Protein Science Munich at Department of Chemistry , Technical University of Munich , Garching 85747 , Germany
8. Center for Biomolecular Drug Research (BMWZ) , Institute of Organic Chemistry, Leibniz Universität Hannover , Hannover 30167 , Germany