1. Department of Medicinal Chemistry and Pharmacognosy, University of Illinois College of Pharmacy, 833 South Wood Street, Chicago, Illinois 60612, United States
2. Departments of Biological Sciences and Chemistry, Purdue University, West Lafayette, Indiana 47907, United States
3. Center for Marine Biotechnology and Biomedicine, Scripps Institution of Oceanography, University of California, San Diego, La Jolla, California 92093, United States
4. University of Hawaii at Hilo, 60 Nowelo Street, Suite 101, Hilo, Hawaii 96720, United States