1. Leibniz-Institut für Katalyse e.V.; Albert-Einstein-Str. 29a 18059 Rostock Germany
2. Bayer AG; Friedrich-Ebert-Str. 217-333 42117 Wuppertal Germany
3. Present address: Mercachem B.V.; Kerkenbos 1013 6546 BB Nijmegen The Netherlands
4. Reaxa Limited, BioHub; Alderley Edge Cheshire SK10 4TG United Kingdom