1. Department of Chemistry, McGill University, 801 Sherbrooke Street West, Montreal, QC, Canada H3A 2K6
2. McGill University Life Sciences Complex Imaging Facility, Montreal, QC, Canada H3G 0B1
3. Department of Biochemistry and Goodman Cancer Center, McGill University, Montreal, Quebec, Canada H3G 0B1
4. Division of Hematology/Oncology, Department of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
5. Department of Chemistry, The University of Western Ontario, London, Ontario, Canada N6A 5B7