1. Laboratori
de Medicina Computacional, Unitat de Bioestadıstica, Facultat
de Medicina, Universitat Autonoma de Barcelona, E-08193, Bellaterra, Barcelona, Spain
2. Institute
of Biology, Medicinal Chemistry and Biotechnology, National Hellenic Research Foundation, 48, Vas. Constantinou Avenue, GR-11635, Athens, Greece
3. Laboratory
of Organic Chemistry, Biochemistry and Natural Products, Department
of Chemistry, University of Patras, GR-26500, Rion, Patras, Greece