1. Department of Pharmaceutical Sciences, Center for Structure-Based Drug Design and Development, Concordia University Wisconsin, Mequon, Wisconsin 53097, United States
2. Department of Chemistry, Marquette University, P.O. Box 1881, Milwaukee, Wisconsin 53201-1881, United States
3. Department of Psychology, University of Wisconsin—Milwaukee, 2441 East Hartford Avenue, Milwaukee, Wisconsin 53211, United States
4. Department of Pathology, Medical College of Wisconsin, 9200 West Wisconsin Avenue, Milwaukee, Wisconsin 53226, United States
5. Department of Natural Science, Concordia University Wisconsin, Mequon, Wisconsin 53097, United States