1. Laboratory of Organic Chemistry, Department of Chemical Sciences, School of Chemical Engineering; National Technical University of Athens; Heroon Polytechniou 9, Zografou Campus GR 15780 Athens Greece
2. Institute of Biology, Medicinal Chemistry and Biotechnology; National Hellenic Research Foundation; 48 Vassileos Constantinou Avenue 116 35 Athens Greece
3. Centre for Inflammation Research, The Queen's Medical Research Institute; MRC/University of Edinburgh; 47 Little France Crescent EH16 4TJ Edinburgh UK