Institute of Applied Chemistry, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China;
Institute of Applied Chemistry, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China;
Institute of Applied Chemistry, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China;
1H-NMR, steady-state fluorescence, fluorescence anisotropy, β-cyclodextrin;