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, Delbert M. Shankel Structural
Biology Center, Lawrence, Kansas 66047, United States
3. Materia, Inc., 60 North San Gabriel
Boulevard, Pasadena, California 91107, United States