1. Department of Biomedical and Molecular Sciences, Queen’s University, 18 Stuart Street, Kingston, ON K7L 3N6, Canada
2. Department of Chemistry, Queen’s University, 90 Bader Lane, Kingston, ON K7L 3N6, Canada
3. Cancer Biology & Genetics Division, Queen’s Cancer Research Institute, 18 Stuart Street, Kingston, ON K7L 3N6, Canada
4. Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410013, Hunan, P. R. of China