1. Department
of Chemistry and Biochemistry, University of California, San Diego, La Jolla, California 92093, United States
2. The
George and Josephine Butler Laboratory for Polymer Research, Department
of Chemistry, University of Florida, Gainesville, Florida 32611, United States
3. Leidos,
Inc., P.O. Box 68, Edgewood Chemical Biological Center, Aberdeen Proving Ground, Maryland 21010, United States
4. Edgewood Chemical
Biological Center, U.S. Army Research, Development, and Engineering
Command, 5183 Blackhawk Road, Aberdeen Proving Ground, Maryland 21010, United States