Affiliation: | (1) Institut für Organische Chemie und Biochemic, Technische Universität München, Lichtenbergstrasse 4, D-85747 Garching, Germany;(2) Present address: Bayer AG, MD-IM-FA, Computational chemistry, Gebäude Q18, D-51368 Leverkusen, Germany;(3) Present address: Biopolymer Research Centre, Department of Organic Chemistry, University of Padua, Via Marzolo 1, I-35131 Padua, Italy |