1. Department of Biopharmaceutical
Sciences, College of Pharmacy, University of Illinois, Chicago, Illinois 60612, United States
2. Durae Co. Research and Development Center, Gunpo, Gyeonggi-do, Republich
of Korea
3. Department of Applied
Chemistry, Hanyang University, Ansan, Gyeonggi-do,
Republic of
Korea
4. Robert H. Lurie Comprehensive
Cancer Center, Northwestern University,
Chicago, Illinois 60611, United States