1. Departamento de Química Fundamental, Facultad de Ciencias, Universidade da Coruña, Coruña, Spain
2. School of Pharmacy, Institute of Biopharmacy, University of Eastern Finland, Kuopio, Finland
3. Departamento de Química Orgánica, Facultad de Química, Universidad de Santiago, Santiago de Compostela, Spain
4. School of Medicine, Institute of Biomedicine, University of Eastern Finland, Kuopio, Finland