[1] Univ Connecticut, Dept Pharmaceut Sci, Div Med Chem, Storrs, CT USA
[2] Univ Calif San Diego, Ctr Marine Biotechnol & Biomed, Scripps Inst Oceanog, La Jolla, CA 92093 USA
[3] Smithsonian Trop Res Inst, Panama City, Panama
[4] INDICASAT, Panama City, Panama
[5] Oregon State Univ, Coll Pharm, Corvallis, OR 97331 USA