• DOI:10.1007/BF00574227
• Corpus ID: 36245873

Flavonoids of theOnobrychium section of the genusAstragalus

@article{Guzhva1985FlavonoidsOT,
  title={Flavonoids of theOnobrychium section of the genusAstragalus},
  author={N. N. Guzhva and M. S. Luk'yanchikova and A. L. Kazakov},
  journal={Chemistry of Natural Compounds},
  year={1985},
  volume={21},
  pages={387}
}

• N. N. Guzhva, M. S. Luk'yanchikova, A. L. Kazakov
• Published 1 May 1985
• Chemistry
• Chemistry of Natural Compounds

The epigeal part of each of the species was exhaustively extracted with 70% ethanol in an apparatus of the Soxhlet type. The ethanolic extracts were evaporated to aqueous residues and the latter were treated with chloroform. The purified aqueous residues were extracted with ethyl acetate, the extracts were evaporated, and the combined flavonoids were precipitated with dry chloroform and were separated on a column of polyamide sorbent. Six compounds (1-6) were isolated from each species and identified. A substance (VII) was isolated only from A. circassicus Grossh.