Flavonoids of theOnobrychium section of the genusAstragalus
- N. N. Guzhva, M. S. Luk'yanchikova, A. L. Kazakov
- ChemistryChemistry of Natural Compounds
- 1 May 1985
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…