1. Laboratory of Medicinal Chemistry, College of Pharmacy, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Republic of Korea
2. Medifron DBT, Sandanro 349, Danwon-gu, Ansan-si, Gyeonggi-do 15426, Republic of Korea
3. Department of Biomedical Sciences and Department of Physiology, Korea University College of Medicine, Seoul 02841, Republic of Korea
4. Laboratory of Cancer Biology and Genetics, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, Maryland 20892-4255, United States