1. Key Laboratory of Tropical Medicinal Resources Chemistry of Ministry of Education, Key Laboratory of Tropical Medicinal Plant Chemistry of Hainan Province, College of Chemistry and Chemical Engineering, Hainan Normal University, Haikou 571158, China
2. Center of Cyclotron and PET Radiopharmaceuticals, Department of Nuclear Medicine and PET/CT-MRI Center, The First Affiliated Hospital of Jinan University, 613 West Huangpu Road, Tianhe
District, Guangzhou 510630, China
3. Warshel Institute for Computational Biology, School of Science and Engineering, School of Life and Health Sciences, The Chinese University of Hong Kong, Shenzhen 518172, PR China
4. Department of Chemistry, University of Science and Technology of China, Hefei 230026, PR China
5. Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital and Harvard Medical School, Boston 02129, Massachusetts, United States