6533b86cfe1ef96bd12c814b

RESEARCH PRODUCT

Bidentatoside I, a New Triterpene Saponin from Achyranthes bidentata

Anne Claire Mitaine-offerCosimo PizzaBruno ChauffertTran Cong KhanhAbderrazak MaroufMarie Aleth Lacaille-dubois

subject

Magnetic Resonance SpectroscopyStereochemistrySaponinPharmaceutical ScienceAntineoplastic AgentsUronic acidPharmacognosyAnalytical ChemistryMagnoliopsidachemistry.chemical_compoundTriterpeneDrug DiscoveryTumor Cells CulturedHumansAchyranthes bidentataPharmacologychemistry.chemical_classificationbiologyOrganic ChemistryGlycosideSaponinsbiology.organism_classificationTriterpenesTerpenoidModels ChemicalComplementary and alternative medicinechemistryBiochemistryHeteronuclear moleculeColonic NeoplasmsMolecular MedicineDrug Screening Assays Antitumor

description

Bidentatoside I (1) is a new triterpene saponin bearing an unusual dioxopropionic acid unit, isolated from the roots of Achyranthes bidentata. Structural elucidation was performed mainly by chemical and homo- and heteronuclear 2D NMR techniques. This compound did not show any potentiation of the in vitro cytotoxicity of cisplatin in the HT 29 human colon cancer cell line.

https://doi.org/10.1021/np000464a