6533b827fe1ef96bd1287119
RESEARCH PRODUCT
New prenylhydroquinone glycosides from Phagnalon rupestre.
José-luis RíosSalvador MáñezRosa-maría GinerDel Carmen Recio MLuis Góngorasubject
Magnetic Resonance SpectroscopySpectrophotometry InfraredStereochemistryPharmaceutical ScienceAsteraceaeAnalytical Chemistrychemistry.chemical_compoundDrug DiscoveryPhenolsGlycosidesBenzenePharmacologychemistry.chemical_classificationChromatographyPlants MedicinalHydroquinoneMolecular StructurePlant StemsOrganic ChemistryGlycosidePhagnalon rupestreHydroquinonesComplementary and alternative medicinechemistryAldoseSpainMolecular MedicineSpectrophotometry Ultravioletdescription
Three new hydroquinone glycosides were isolated from the MeOH extract of the aerial parts of Phagnalon rupestre. Their structures were elucidated as 1-O-beta-glucopyranosyl-1,4-dihydroxy-2-(3',3'-dimethylallyl)benzene (1), 1-O-beta-glucopyranosyl-1,4-dihydroxy-2-(3'-hydroxymethyl-3'-methylallyl)benzene (2), and 1-O-(4' '-O-caffeoyl)-beta-glucopyranosyl-1,4-dihydroxy-2-(3',3'-dimethylallyl)benzene (3) by spectroscopic methods.
year | journal | country | edition | language |
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2001-07-26 | Journal of natural products |