1. Institute of Pharmacy and Pharmacology, Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research, University of South China, Hengyang, 421001, P. R. China
2. Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai 200032, China
3. Department of Chemistry, Innovative Drug Research Center, Shanghai University, Shanghai, 200444, China
4. Shandong Provincial Key Laboratory of Molecular Engineering, Qilu University of Technology – Shandong Academy of Science, Ji'nan 250353, China