1. Department of Chemistry, Duke University, Durham, North Carolina 27708, United States
2. College of Pharmacy, BK21 Plus KNU Multi-Omics Creative Drug Research Team, Research Institute of Pharmaceutical Sciences, Kyungpook National University, 80 Daehak-ro, Buk-gu, Daegu 41566, Republic of Korea
3. Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina 27710, United States