[Triterpene glycosides from Hedera taurica. XIII. Structure of taurosides St-I1 and St-I2 from Crimean ivy stems].
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.
Grishkovets
V I
VI
Tsvetkov
O Ia
OIa
Shashkov
A S
AS
Chirva
V Ia
VIa
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*
D012503:Saponins; C095448:tauroside St-I(1); C095449:tauroside St-I(2); D009828:Oleanolic Acid
Triterpenovye glikozidy Hedera taurica. XIII.Stroenie taurozidov St-I1 i St-I2 iz stebleĭ pliushcha krymskogo.