1. Department of Medicinal Chemistry and Pharmacognosy, University of Illinois, Chicago, Illinois 60612
2. Department of Pharmaceutical Sciences, Linus Pauling Science Center, Oregon State University, Corvallis, Oregon 97331
3. Department of Anesthesiology, University of Illinois, Chicago, Illinois 60612
4. Jesse Brown Veterans Affairs Medical Center, JBVAMC, Research & Development, Chicago, Illinois 60612
5. Department of Medicine, University of Illinois, Chicago, Illinois 60612