1. Department of Chemistry and Biochemistry, Florida State University, Tallahassee, Florida 32308, United States
2. Department of Pathology, University of Utah School of Medicine, Salt Lake City, Utah 84132, United States
3. ARUP Institute for Clinical and Experimental Pathology, Salt Lake City, Utah 84108, United States
4. Ion Cyclotron Resonance Program, National High Magnetic Field Laboratory, Florida State University, Tallahassee, Florida 32310, United States