1. The Education Ministry Key Laboratory of Resource Chemistry, Joint International Research Laboratory of Resource Chemistry, Ministry of Education, Shanghai Key Laboratory of Rare Earth Functional Materials, and Shanghai Municipal Education Committee Key Laboratory of Molecular Imaging Probes and Sensors, Department of Chemistry, Shanghai Normal University, 100 Guilin Road, Shanghai 200234, China
2. Department of Chemistry, University of Bath, Bath BA2 7AY, U.K.
3. School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang 453007, China