1. Department of Chemistry and International Institute of Nanotechnology, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
2. U.S. Army Combat Capabilities Development Command Chemical Biological Center, 8198 Blackhawk Road, Aberdeen Proving Ground, Maryland 21010, United States
3. Institute for Molecular Design and Synthesis, Tianjin University, 92 Weijin Road, Tianjin 300072, China
4. School of Chemistry, University of New South Wales, Sydney, NSW 2052, Australia