1. Department of Chemistry
2. Fudan University
3. Shanghai
4. P. R. China
5. Shanghai Mass Spectrometry Center
6. Shanghai Institute of Ceramics
7. Chinese Academy of Sciences
8. Shanghai 200050
9. Institute of Chemistry & Biological Engineering
10. Changsha University of Science and Technology
11. Changsha 410114
12. Key Laboratory of Organofluorine Chemistry