(9Z)-Capsanthin-5,6-epoxide, a New Carotenoid from the Fruits of Asparagus falcatus
| Autor: | Adrian Häberli, Hanspeter Pfander, Péter Molnár, Kurt Bernhard, Gyula Tóth, József Deli |
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| Rok vydání: | 2001 |
| Předmět: |
Magnetic Resonance Spectroscopy
Pharmaceutical Science Epoxide Xanthophylls Analytical Chemistry chemistry.chemical_compound Drug Discovery Botany Asparagus Spectral data Carotenoid Chromatography High Pressure Liquid Asparagus falcatus Pharmacology chemistry.chemical_classification Hungary Plants Medicinal Molecular Structure biology Liliaceae Circular Dichroism Organic Chemistry Stereoisomerism biology.organism_classification Carotenoids Complementary and alternative medicine chemistry Fruit Molecular Medicine Spectrophotometry Ultraviolet Asparagus Plant |
| Zdroj: | Journal of Natural Products. 64:1254-1255 |
| ISSN: | 1520-6025 0163-3864 |
| DOI: | 10.1021/np0101447 |
| Popis: | From the fruits of Asparagus falcatus a novel minor (Z)-carotenoid has been isolated and, on the basis of spectral data interpretation, characterized as (9Z)-capsanthin-5,6-epoxide [(9Z,3S,5R,6S,3'S,5'R)-5,6-epoxy-3,3'-dihydroxy-5,6-dihydro-beta,kappa-caroten-6'-one, (1)]. In addition, seven other (Z)-carotenoids [namely, (9Z)-, (9'Z)-, (13Z)-, and (13'Z)-capsanthins, (9Z)- and (13Z)-capsorubins, and (9Z)-violaxanthin], which have been previously described from other plants, were isolated and identified. |
| Databáze: | OpenAIRE |
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