1. Department of Chemistry University of Helsinki Helsinki FI‐00014 Finland
2. Department of Chemistry Hunter College The City University of New York New York NY 10021 USA
3. Department of Radiology Memorial Sloan Kettering Cancer Center New York NY 10021 USA
4. Turku PET Centre Department of Chemistry University of Turku Turku FI‐20521 Finland
5. Biohybrid Materials Department of Bioproducts and Biosystems Aalto University Aalto FI‐00076 Finland
6. Ph.D. Program in Chemistry Graduate Center of the City University of New York New York NY 10016 USA
7. Department of Radiology Weill Cornell Medical College New York NY 10021 USA
8. Drug Research Program Division of Pharmaceutical Chemistry and Technology Faculty of Pharmacy University of Helsinki Helsinki FI‐00014 Finland
9. Helsinki Institute of Life Science (HiLIFE) Helsinki FI‐00014 Finland