1. Jagiellonian Centre for Experimental Therapeutics, Jagiellonian University, Bobrzynskiego 14, 30-348 Krakow, Poland
2. Department of Chemistry, University of Coimbra, P-3004-535 Coimbra, Portugal
3. Faculty of Chemistry, Jagiellonian University, Ingardena 3, 30-060 Krakow, Poland