1. Department of Chemistry and
Biochemistry, University of North Carolina at Greensboro, Greensboro, North Carolina 27402, United States
2. Department of Biological Sciences, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061, Unites States
3. Department of Pharmaceutical Sciences,
BRITE, North Carolina Central University, Durham, North Carolina 27707, United States
4. Natural Products Laboratory, Research Triangle Institute, Research Triangle Park,
North Carolina 27709, United States
5. Mycosynthetix Inc., Hillsborough, North
Carolina 27278, United States