Gentiogenal, a Conversion Product of Gentiopicrin (Gentiopicroside)*
Autor: | J. M. van der Nat, A. L. Spek, Rudi P. Labadie, W. G. van der Sluis, Y. Ikeshiro |
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Rok vydání: | 1983 |
Předmět: |
Pharmacology
chemistry.chemical_classification Gentianaceae Chromatography biology Chemistry Stereochemistry Organic Chemistry Pharmaceutical Science Glycoside Carbon-13 NMR biology.organism_classification Mass spectrometric Blackstonia perfoliata Analytical Chemistry Complementary and alternative medicine Drug Discovery Molecular Medicine Bioassay Penicillium expansum |
Zdroj: | Planta Medica. 49:211-215 |
ISSN: | 1439-0221 0032-0943 |
DOI: | 10.1055/s-2007-969853 |
Popis: | The structure of gentiogenal, (+/-)5-formyl-6-methyl-3,4-dihydro-1H,6H-pyrano-[3,4-c-]-pyran-1-one, a conversion product of the aglucone of gentiopicrin (gentiopicroside), isolated from BLACKSTONIA PERFOLIATA (Gentianaceae), was elucidated by (1)H- and (13)C NMR spectroscopic, mass spectrometric and X-ray diffraction methods. In a TLC bioassay gentiogenal showed fungitoxicity towards PENICILLIUM EXPANSUM. |
Databáze: | OpenAIRE |
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