1. College
of Chemistry, Beijing Normal University, Beijing 100875, China
2. Bio-ID
Center, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
3. Department
of Chemistry, University of Nebraska-Lincoln, Lincoln, Nebraska 68588, United States
4. Department
of Chemistry, The State University of New York at Buffalo, Buffalo, New York 14260, United States
5. National Institute for Food and Drug Control, Beijing 100050, China