[Identification of flavonoids in phytoextracts by spectral methods].
The multicomponent phyto-extracts made of the wild herbs and berries were investigated by spectral methods. The biologically active substances--flavonol quercetin and oxybenzoic acids were identified in them. The content of the flavonoids in the above-mentioned phyto-extracts upon freezing and subsequent storage was determined.
Bazarnova
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D019817:Benzoic Acid / Q000032:analysis*; D005419:Flavonoids / Q000032:analysis*; D010936:Plant Extracts / Q000737:chemistry*; D011794:Quercetin / Q000032:analysis*; D013054:Spectrophotometry, Atomic / Q000379:methods*
D005419:Flavonoids; D010936:Plant Extracts; D019817:Benzoic Acid; D011794:Quercetin