1. Departments of Chemistry and Molecular Medicine, and Natural Products Discovery Center at Scripps Research, The Scripps Research Institute, Jupiter, FL 33458, USA
2. Departments of Chemistry and Biochemistry, and Chemical and Biomolecular Engineering, University of California, Los Angeles, CA 90095, USA
3. CognoGen Biotechnology Consulting, 7757 Uliva Way, Sarasota, FL 34238, USA
4. Department of Chemical, Biological, and Materials Engineering, University of South Florida, Tampa, FL 33620, USA