1. Department of Organic Chemistry, Faculty of Sciences, University Autónoma of Madrid, Madrid, Spain
2. Department of Pharmacology, Pharmacognosy and Botany, Faculty of Pharmacy, University Complutense of Madrid, Madrid, Spain
3. Valoralia I más D SLU, Madrid, Spain
4. Spanish Algae Bank, University of Las Palmas de Gran Canaria, Las Palmas, Spain