1. Departamento de Farmacología, Facultad de Veterinaria, Universidad de Santiago de Compostela, Lugo 27002, Spain
2. Fundación Instituto de Investigación Sanitario Santiago de Compostela (FIDIS), Hospital Universitario Lucus Augusti, Lugo 27002, Spain
3. School of Natural Sciences, Faculty of Science & Technology, University of Central Lancashire, Preston, Lancashire PR1 2HE, U.K.
4. Marine Biodiscovery Centre, Department of Chemistry, University of Aberdeen, Aberdeen, AB24 3UE Scotland, U.K.