1. Key Laboratory of Green Chemistry & Technology of Ministry of Education College of Chemistry Sichuan University 29 Wangjiang Road Chengdu 610064 P. R. China
2. College of Chemistry and Institute of Green Catalysis Zhengzhou University Zhengzhou 450001 P. R. China
3. School of Chemistry and Chemical Engineering Chongqing Key Laboratory of Theoretical and Computational Chemistry Chongqing University Chongqing 400030 P. R. China
4. School of Pharmacy Southwest Medical University Luzhou 646000 P. R. China
5. Beijing National Laboratory for Molecular Sciences Beijing 100190 P. R. China