1. Université de Strasbourg; Université de Haute-Alsace; CNRS; LIMA UMR 7042; 67000 Strasbourg France
2. Joint Laboratory Unistra-CNRS-Bayer (Chemistry of Organofluorine Compounds); France
3. Bayer S.A.S.; 14 Impasse Pierre Baizet, BP99163 69263 Lyon CEDEX 09 France
4. Bayer AG; Alfred-Nobel-Strasse 50 40789 Monheim Germany