1. Department of Pharmacy Faculty of Pharmacy Institution Al-Zaytoonah University of Jordan Address P.O. Box 130 Amman 11733 Jordan
2. Department of Pharmaceutical Sciences School of Pharmacy Institution The University of Jordan Address Amman 11942 Jordan
3. Laboratory for Molecular Modeling Division of Chemical Biology and Medicinal Chemistry, Eshelman School of Pharmacy The University of North Carlina at Chapel Hill Chapel Hill NC 27515 USA
4. Department of Chemistry Institution The University of Jordan Address Amman 11942 Jordan
5. Department of Medicinal and Biological Chemistry College of Pharmacy and Pharmaceutical Sciences Institution The University of Toledo Address Toledo OH 43606-3390 USA