1. Laboratory of Tropical Bioorganic Chemistry, Faculty of Natural, Exact Sciences and Technology, Apartado 0824-10835, University of Panama, Panama City, Republic of Panama, Institute for Advance Scientific Investigation and High Technology Services, Secretariat of Science and Technology, Clayton, Ancon, Republic of Panama, College of Pharmacy, Oregon State University, Corvallis, Oregon 97331, and Center for Marine Biotechnology and Biomedicine, Scripps Institution of Oceanography, University of California...