1. Department of Nuclear Medicine, Peking University First Hospital, Beijing 100034, China
2. College of Pharmacy, Korea University, 2511 Sejong-ro, Sejong 30019, Republic of Korea
3. Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins Medical Institutions, Baltimore, Maryland 21287, United States
4. Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Nuclear Medicine, Peking University Cancer Hospital & Institute, Beijing 100142, China
5. State Key Laboratory of Elemento-Organic Chemistry and Department of Chemical Biology, National Pesticide Engineering Research Center (Tianjin), Nankai University, Tianjin 300071, China
6. Institute of Medical Technology, Peking University, Beijing 100191. China