1. Department of Chemistry, Emory University, Atlanta, Georgia 30322, United States
2. COVID-19 Emergency Response, Centers for Disease Control and Prevention, Atlanta, Georgia 30329, United States
3. Center for Translational Antiviral Research, Institute for Biomedical Sciences, Georgia State University, Atlanta, Georgia 30303, United States
4. Emory Institute for Drug Development, Emory University, Atlanta, Georgia 30322, United States