1. Departments of Medicinal Chemistry, College of Pharmacy, Rogel Cancer Center, University of Michigan, North Campus Research Complex, 1600 Huron Parkway, Ann Arbor, Michigan 48109, United States
2. Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt
3. Pharmaceutical Sciences, College of Pharmacy, Rogel Cancer Center, University of Michigan, North Campus Research Complex, 1600 Huron Parkway, Ann Arbor, Michigan 48109, United States