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Protonen-Spin-Gitter-Relaxation und interne Beweglichkeit von Molekülen |
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| Authors: | Ernst Haslinger Wolfgang Robien |
| Affiliation: | (1) Institut für Organische Chemie, Universität Wien, A-1090 Wien, Germany |
| Abstract: | Relaxation rates can be used as assignment tool in NMR-spectroscopy; even conformational changes in the cyclic peptide alkaloid frangulanin (1) can be monitored by proton-relaxation measurements. The results are compared with a force-field calculation of (1). |
| Keywords: | Cyclic peptide alkaloid Conformation Spin-lattice-relaxation Force field calculation Partially relaxed NMR spectrum |
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