A furanocoumarin and polymethoxylated flavonoids from the Yucatec Mayan plant Casimiroa tetrameria
Autor: | Anita Ankli, Simon Gibbons, Bilkis Heneka, Horst Rimpler, Otto Sticher, Michael Heinrich |
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Rok vydání: | 2005 |
Předmět: |
Phytochemistry
Flavonoid Ethyl acetate Plant Science Horticulture Biochemistry Furanocoumarin chemistry.chemical_compound Casimiroa Botany Casimiroa tetrameria Medicinal plants Mexico Molecular Biology chemistry.chemical_classification Plants Medicinal Molecular Structure biology Chemistry Ficusin General Medicine Flavones biology.organism_classification Plant Leaves Yucatec maya Rutaceae |
Zdroj: | Phytochemistry. 66:649-652 |
ISSN: | 0031-9422 |
Popis: | As part of an ongoing study of the medicinal plants of the Yucatec Maya, Casimiroa tetrameria was investigated for its phytochemistry. From an ethyl acetate partition of an ethanol extract of the leaves, eight flavonoids and a furanocoumarin were isolated and characterised as 5,6,2',3',5',6'-hexamethoxyflavone, 5,6,2',3',6'-pentamethoxyflavone and 5-methoxy-8-(3''-hydroxymethyl-but-2''-enyloxy)-psoralen using a combination of 1H, 13C NMR and NOESY spectroscopy. |
Databáze: | OpenAIRE |
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