1. Department of Chemistry; the University of Akron; Akron Ohio 44325
2. Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, College of Life Science, Jilin University; Changchun 130023 People's Republic of China
3. A3T LLC, 441 Wolf Ledge Parkway; Akron Ohio 44311
4. Maurice Morton Institute of Polymer Science, the University of Akron; Akron Ohio 44325