[1] Univ Thessaloniki, Dept Chem Engn, Organ Chem Lab, Thessaloniki 54124, Greece
[2] GlaxoSmithKline, 1250 South Collegeville Rd,POB 5089, Collegeville, PA 19426 USA
[3] Jan Dlugosz Univ Czestochowa, Inst Chem Environm Protect & Biotechnol, PL-42201 Czestochowa, Poland
[4] Polish Acad Sci, Dept Heteroorgan Chem, Ctr Mol & Macromol Studies, PL-90363 Lodz, Poland
[5] Univ Manchester, Sch Chem, Manchester M13 9PL, Lancs, England