1. Department of Chemistry, Southern Methodist University, Dallas, Texas 75275-0314, United States
2. Prognostic Imaging Research Laboratory (PIRL), Pre-clinical Imaging Section, Department of Radiology, UT Southwestern Medical Center, Dallas, Texas 75390-9058, United States
3. Center for Drug Discovery, Design, and Delivery (CD4), Southern Methodist University, Dallas, Texas 75275-0314, United States
4. Center for Global Health Impact (CGHI), Southern Methodist University, Dallas, Texas 75275-0314, United States