1. College of Chemistry
2. Chongqing Normal University
3. Chongqing
4. P. R. China
5. Department of Chemistry
6. College of Chemistry and Ecological Engineering
7. Guangxi University for Nationalities
8. Nanning 530006
9. China
10. Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources(Ministry of Education of China)
11. School of Chemistry and Chemical Engineering of Guangxi Normal University
12. Guilin 541004
13. P.R. China
14. University of Aveiro
15. CICECO-Aveiro Institute of Materials
16. Aveiro
17. Portugal
18. Department of Physics and CICECO-Aveiro Institute of Materials