6533b82afe1ef96bd128c12f

RESEARCH PRODUCT

Steroidal Saponins from the Fruits of Cestrum ruizteranianum

Luis B. RojasAnne Claire Mitaine-offerJuan Amaro-luisTomofumi MiyamotoStéphane QuideauChiaki TanakaElier GalarragaMarie-aleth Lacaille-duboisLaurent Pouységu

subject

Pharmacologychemistry.chemical_classificationChromatographybiologyChemistryCestrumGlycosidePlant ScienceGeneral MedicineNuclear magnetic resonance spectroscopyMass spectrometrybiology.organism_classificationComplementary and alternative medicineDrug DiscoverySpectroscopyTwo-dimensional nuclear magnetic resonance spectroscopy

description

Seven spirostane and furostane-type glycosides were isolated from the aqueous methanolic extract of the fruits of Cestrum ruizteranianum and characterized mainly by 2D NMR spectroscopy and mass spectrometry. These known saponins belong to the Δ5-spirostene and Δ5-furostene series and are reported in this species for the first time.

https://doi.org/10.1177/1934578x1100601209