[Triterpene glycosides from Hedera taurica. XIII. Structure of taurosides St-I1 and St-I2 from Crimean ivy stems]

Bioorg Khim. 1995 Jun;21(6):468-73.
[Article in Russian]

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.

Publication types

  • English Abstract

MeSH terms

  • Carbohydrate Conformation
  • Carbohydrate Sequence
  • Magnetic Resonance Spectroscopy
  • Molecular Sequence Data
  • Oleanolic Acid / analogs & derivatives*
  • Oleanolic Acid / chemistry
  • Plant Stems / chemistry*
  • Saponins / chemistry*

Substances

  • Saponins
  • tauroside St-I(1)
  • tauroside St-I(2)
  • Oleanolic Acid