1. School of Chemistry and Chemical Engineering, Kunming University, Kunming, 650214, P. R. China
2. Yunnan Engineering Technology Research Center for Plastic Films, Kunming University, Kunming 650214, P. R. China
3. Key Laboratory of Natural Pharmaceutical & Chemical Biology of Yunnan Province, School of Chemistry and Resources Engineering, Honghe University, Mengzi 661100, P. R. China
4. Institute of Advanced Materials (IAM), Nanjing Tech University, Nanjing 210009, P. R. China