title: [Triterpene glycosides from Hedera taurica. XIII. Structure of taurosides St-I1 and St-I2 from Crimean ivy stems].
abstract: The taurosides, St-I1 and St-I2, isolated from the stems of Crimean ivy Hedera taurica Carr. (Araliaceae), were shown to be the known glycoside, 3-O-[beta-D-glucopyranosyl-(1-->2)-O-alpha-L-arabinopyranosyl]-28- O-[alpha-L-rhamnopyranosyl-(1-->4)-O-beta-D-glucopyranosyl-(1-->6)-O-bet a-D- glucopyranosyl]hederagenin, and a new glycoside, 3-O-[alpha-L-rhamnopyranosyl-(1-->2)-O-beta-D-glucopyranosyl]-28-O-[a lpha -L-rhamnopyranosyl-(1-->4)-O-beta-D-glucopyranosyl-(1-->6)-O-beta-D- glucopyranosyl]hederagenin, respectively.
authors.forename: V I
authors.initials: VI
authors.lastname: Grishkovets
authors.forename: O Ia
authors.initials: OIa
authors.lastname: Tsvetkov
authors.forename: A S
authors.initials: AS
authors.lastname: Shashkov
authors.forename: V Ia
authors.initials: VIa
authors.lastname: Chirva
mesh_terms: D002236:Carbohydrate Conformation; D002240:Carbohydrate Sequence; D009682:Magnetic Resonance Spectroscopy; D008969:Molecular Sequence Data; D009828:Oleanolic Acid / Q000031:analogs & derivatives* / Q000737:chemistry; D018547:Plant Stems / Q000737:chemistry*; D012503:Saponins / Q000737:chemistry*
chemical_list: D012503:Saponins; C095448:tauroside St-I(1); C095449:tauroside St-I(2); D009828:Oleanolic Acid
vernacular_title: Triterpenovye glikozidy Hedera taurica. XIII.Stroenie taurozidov St-I1 i St-I2 iz stebleĭ pliushcha krymskogo.