Publication | Open Access
A New Diterpene Glycoside from Rabdosia Rubescens.
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2000
Year
New Ent-kaurene β-D-glucosideBioorganic ChemistryDerivativesBiochemistryBioassay-guided IsolationMedicineNatural SciencesRabdosia RubescensGlycobiologyKnown Compounds OridoninNew Diterpene GlycosidePhytochemicalPhytochemistryPharmacologyPharmaceutical ChemistryDrug DiscoveryNatural Product Synthesis
A new ent-kaurene β-D-glucoside was isolated from Rabdosia rubescens, together with the known compounds oridonin, ponicidin, and pedalitin. The structure of new compound was determined, on the basis of spectral date and X-ray crystallographic analysis, to be ent-7β, 20-epoxy-kaur-16-ene-1β, 6α, 7α, 14α, 15α-pentanol 1-O-β-D-glucopyranoside.