1. Department of Chemistry, University of Kansas, 1251 Wescoe Hall Drive, Lawrence,
Kansas 66045-7582, United States
2. The University of Kansas Center for Chemical Methodologies and Library Development (KU-CMLD), 2034 Becker Drive, Del Shankel Structural
Biology Center, Lawrence, Kansas 66047, United States
3. Department of Chemistry, York University, 4700 Keele Street, Toronto, ON, M3J
1P3 Canada