1. Chemistry Department, University of Jordan, 11942, Amman, Jordan
2. University Chemical Laboratory, University of Cambridge, Lensfield Road, Cambridge
CB2 EW1, U.K.
3. Faculty of Medicine & Health Sciences, United Arab Emirates University, P.O. Box 17666 Al-Ain, UAE
4. Tripos International, Inc., 1699 South Hanley Road, St. Louis, Missouri 63144,
United States