1. Department of Chemistry and Centre for Research on Biomolecular Interactions, York University, Toronto, Ontario M3J 1P3, Canada
2. Department of Chemistry and Centre for Biotechnology, Brock University, 1812 Sir Isaac Brock Way, St. Catharines, Ontario L2S 3A1, Canada
3. Centre for Molecular Medicine and Innovative Therapeutics, Murdoch University and Perron Institute for Neurological and Translational Science, Perth 6150, Australia
4. Anagenex, 10 Roessler Rd., Unit N, Woburn, Massachusetts 01801, United States