Alkaloids from Galanthus fosteri
Autor: | Ahmet Emir, Ceren Emir, B Bozkurt, Nehir Unver Somer, Mustafa Ali Onur, Jaume Bastida |
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Rok vydání: | 2016 |
Předmět: |
biology
010405 organic chemistry Chemistry Stereochemistry Hordenine Pharmacology toxicology Plant Science Amaryllidaceae Galanthus fosteri biology.organism_classification 01 natural sciences Biochemistry 0104 chemical sciences 010404 medicinal & biomolecular chemistry chemistry.chemical_compound Chemical engineering Agronomy and Crop Science Two-dimensional nuclear magnetic resonance spectroscopy Biotechnology |
Zdroj: | Phytochemistry Letters. 17:167-172 |
ISSN: | 1874-3900 |
DOI: | 10.1016/j.phytol.2016.07.016 |
Popis: | Three new alkaloids, oxoincartine, 3,11-O-diacetyl-9-O-demethylmaritidine and 11-O-acetyl-9-O-demethylmaritidine together with seven known compounds namely, incartine, galanthamine, galanthine, 9-O-methylpseudolycorine, N,O-dimethylnorbelladine, hordenine and vittatine were isolated from Galanthus fosteri Baker (Amaryllidaceae). Their structures were elucidated by spectroscopic analyses (UV, IR, MS, CD and 1D/2D NMR). Cholinesterase inhibitory activity potentials of the compounds were also determined. |
Databáze: | OpenAIRE |
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