1. Departamento de Química Orgánica, Instituto Universitario de Bio-Orgánica Antonio González (IUBO AG), Universidad de La Laguna (ULL), Avenida Astrofísico Francisco Sánchez 2, 38206 La Laguna, Tenerife, Spain
2. Department of Biomolecular Chemistry, Leibniz Institute for Natural Products Research and Infection Biology, Hans Knöll Institute (HKI), Adolf-Reichwein-Straße 23, 07745 Jena, Germany
3. Faculty of Biological Sciences, Friedrich Schiller University Jena, 07743 Jena, Germany
4. Department of Electronic Engineering, Rovira i Virgili University, 43007 Tarragona, Spain