1. College of Chemistry
2. Beijing Normal University
3. Beijing
4. P. R. China
5. Inspection and Quarantine Technical Center of Chongqing Entry-Exit Inspection and Quarantine Bureau
6. Chongqing
7. Institute of Chemistry
8. Chinese Academy of Sciences
9. University of Chinese Academy of Sciences
10. Department of Chemistry
11. The University of Texas at Austin
12. Austin
13. USA
14. Center for Supramolecular Chemistry and Catalysis