1. Department of Pharmaceutical Biology, Kiel University, Gutenbergstraße 76, 24118 Kiel, Germany
2. GEOMAR Centre for Marine Biotechnology (GEOMAR-Biotech), Research Unit Marine Natural Products Chemistry, GEOMAR Helmholtz Centre for Ocean Research Kiel, Am Kiel-Kanal 44, 24106 Kiel, Germany
3. Laboratory of Bioprospection and Atomic Absorption, Federal University of Amapá, Rod. JK, Macapá, 68903-419 Amapá, Brazil
4. Brazilian Agricultural Research Corporation, Ecoregional Research Unit, Rod. JK, Km 5, Macapá, 68903-419 Amapá, Brazil
5. Department of Pharmaceutical and Medicinal Chemistry, Kiel University, Gutenbergstraße 76, 24118 Kiel, Germany
6. Laboratory of Bioprospection, University of Brasilia, Darcy Ribeiro Campus, 70910-900 Brasilia, DF, Brazil
7. Kiel University, Christian-Albrechts-Platz 4, 24118 Kiel, Germany