1. Chemical Synthesis and Pollution Control Key Laboratory of Sichuan Province/College of Chemistry & Chemical Engineering
2. China West Normal University
3. Nanchong 637002
4. China
5. Beijing National Laboratory of Molecular Sciences (BNLMS)
6. Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education
7. College of Chemistry
8. Peking University
9. Beijing 100871