1. Key
Laboratory of Radiopharmaceuticals (Beijing Normal University), Ministry
of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China
2. Institute
of Radiopharmaceutical Cancer Research/Department of Neuroradiopharmaceuticals, Helmholtz-Zentrum Dresden-Rossendorf, 04318 Leipzig, Germany
3. Medical
and Healthy Analytical Center, Peking University, Beijing 100191, China
4. Interdisciplinary
Laboratory, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China