1. State Key Laboratory of Metal Matrix Composites, School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, P. R. China
2. Department of Nuclear Medicine, Fudan University Shanghai Cancer Center, Shanghai 200032, China
3. Shanghai Key Laboratory of Molecular Imaging, Shanghai University of Medicine and Health Sciences, Shanghai 201318, China
4. Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China