1. Department of Chemistry and
Department of Molecular Biosciences, Chemistry of Life Processes Institute,
Center for Molecular Innovation and Drug Discovery, Northwestern University, Evanston, Illinois 60208-3113, United States
2. Cambria Pharmaceuticals, Cambridge, Massachusetts 02142, United States
3. Department of Molecular Biosciences,
Rice Institute for Biomedical Research, Northwestern University, Evanston, Illinois 60208-3500, United States