Affiliation: | 1. Department of Chemistry and Pharmacy, University of Erlangen‐Nürnberg, Egerlandstrasse 1, 91058 Erlangen (Germany), Fax: (+49)?9131‐85‐27345;2. Laboratoire PASTEUR, Département de Chimie, Ecole Normale Supérieure, CNRS UPMC Univ Paris 06, 24 rue Lhomond, 75231 Paris Cedex 05 (France), Fax: (+33)?1‐4432‐3863;3. Department of Chemistry, University of Belgrade, Studentski trg 12–16, 11000 Belgrade (Serbia);4. Microbiology Institute, Clinical Microbiology, Immunology and Hygiene, University Clinic of Erlangen, Wasserturmstrasse 3–5, 91054 Erlangen (Germany) |