1. Department of Chemistry, The University of Texas at Austin, Austin, Texas 78712, United States
2. Texas Institute for Discovery Education in Science and Freshman Research Initiative, The University of Texas at Austin, Austin, Texas 78712, United States
3. Division of Chemical Biology & Medicinal Chemistry, College of Pharmacy, The University of Texas at Austin, Austin, Texas 78712, United States
4. Medicinal Chemistry Department, Faculty of Pharmacy, Minia University, Minia 61519, Egypt
5. College of Chemistry and Molecular Science, Wuhan University, Wuhan, Hubei 430072, China
6. Department of Oncology, Dell Medical School, The University of Texas at Austin, Austin, Texas 78712, United States