Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 4 of 4 for “"Natural product isolation"”.
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Synthesis of glycolipids inspired by Fucus distichus and natural product isolation and characterization of Euphorbia lancifolia
… and antiviral activity relative to the natural product. One major family of analogues explored includes C-linked glycolipids, where a carbon-carbon linkage replaces the metabolically unstable C-O ester bond between the sugar and the glycerol in the natural product. The natural product, …
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Exploration of the biosynthesis of lanthipeptides
Natural products play important roles in the survival of organisms, and provide a large pool of candidates for drug discovery and pharmaceutical investigations. A major class of peptide-based natural products are ribosomally synthesized and post-translationally modified (RiPPs). Lanthipeptides, …
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Isolierung, Strukturaufklärung und Beiträge zur Synthese von Naturstoffen aus tropischen Heilpflanzen sowie Etablierung chiraler On-line-Analytik
… thollonii (D.t.) untersucht. Hierbei gelang die Isolation und Strukturaufklärung des bereits bekannten Korupensamin A (A.c.) sowie von sechs bislang unbekannten Alkaloiden: Ancistrocongolin A-D (A.c.), Habropetalin A (T.p.) und Dioncophyllin E (D.t.). Zu dem letztgenannten wurde ein synthetischer …
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Biomolecular NMR studies of the structure and biosynthesis of RiPP natural products
Natural products have been a rich source of new chemical matter with clinical applications. These compounds are broadly defined as small molecules generated by organisms from multiple kingdoms including plants, fungi, and prokaryotes. The outsized impact natural products have had on modern medicine …