1. Department
of Chemistry, Kansas State University, 213 CB Building, 1212 Mid-Campus
Drive North, Manhattan, Kansas 66506, United States
2. Department of Anatomy & Physiology, Kansas State University, Coles Hall 228, 1600 Denison Avenue, Manhattan, Kansas 66506, United States
3. Department
of Chemistry and Biochemistry, The Ohio State University, 100
W. 18th Avenue, Columbus, Ohio 43210, United States