1. Chemistry Department, University of British Columbia, 2036 Main Mall, Vancouver, B.C. V6T-1Z1, Canada, PET Chemistry Group, TRIUMF, 4004 Wesbrook Mall, Vancouver, B.C. V6T-2A3, Canada, Department of Medicine, University of British Columbia, Vancouver, B.C. V6T-2B5, Canada, Centre for Blood Research, Life Sciences Centre, 2350 Health Sciences Mall, University of British Columbia, Vancouver, B.C. V6T-1Z3, Canada, and Department of Cellular and Physiological Sciences, Life Sciences Institute, University of...