1. Natural Resources Canada, CanmetENERGY in Devon, 1 Oil Patch Drive, Devon, Alberta T9G 1A8, Canada
2. Olon Ricerca Bioscience LLC, 7528 Auburn Road, Concord, Ohio 44077, United States
3. Department of Chemistry, Wichita State University, Wichita, Kansas 67260, United States
4. X-ray Crystallography Facility, Department of Chemistry and Biochemistry, The Ohio State University, Columbus, Ohio 43210, United States