1. State Key Laboratory of Physical Chemistry for Solid Surfaces
2. College of Chemistry and Chemical Engineering
3. Xiamen University
4. Xiamen 361005
5. P. R. China
6. Beijing National Laboratory for Molecular Sciences (BNLMS)
7. the Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education
8. College of Chemistry and Molecular Engineering
9. Peking University
10. Beijing 100871
11. Institute of Organic Chemistry
12. University of Zurich
13. 8057 Zurich
14. Switzerland
15. School of Pharmaceutical Science and Technology
16. Tianjin University
17. Tianjin