1. Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Province Key Laboratory of Biomedical Materials and Chemical Measurement, Anhui Laboratory of Molecule-Based Materials, College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241000, P. R. China
2. Scholl of Basic Courses, Bengbu Medical University, Bengbu 233030, P. R. China