1. Department of Chemistry Biochemistry; University of North Carolina at Greensboro; P.O. Box 26170 Greensboro NC 27402 United States
2. Mycosynthetix, Inc.; 505 Meadowlands Drive, Suite 103 Hillsborough NC 27278 United States
3. Department of Medicinal Chemistry and Pharmacognosy; University of Illinois at Chicago; Chicago IL 60612 United States
4. Division of Pharmaceutical Sciences, School of Pharmacy; University of Wisconsin-Madison; Madison WI 53705 United States