1. The
NeaNat Group, Dipartimento di Farmacia, Università degli Studi di Napoli Federico II, via D. Montesano 49, 80131 Napoli, Italy
2. Center
for Marine Biotechnology and Biomedicine, Scripps Institution of Oceanography,
and Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California at San Diego, 9500 Gilman Drive, MC 0212, La Jolla, California 92093-0212, United States