✦ LIBER ✦
Characterisation by 2D Proton Nuclear Magnetic Resonance Methods of Z/E Isomeric States of the Linear Pentapeptide Pic(3′-Oh)-THR-D-Abu-PRO-Mephe-Oh Derived From Virginiamycin S1
✍ Scribed by Elly M. F. Jacob; Marc J. O. Anteunis; Frans A. M. Borremans
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 2010
- Weight
- 374 KB
- Volume
- 99
- Category
- Article
- ISSN
- 0037-9646
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✦ Synopsis
The four Z/E isomeric states of the linear pentapeptide Pic(3'-OH)-Thr-D-Abu-Pro-MePhe-OH are characterized by two-dimensional proton NMR methods and some of their conformational features are discussed. The title compound as obtained from Virginiamycin S1 contains less than 5% of its epimer Pic(3'-OH)-Thr-D-Abu-Pro-pMePhe-OH.