title: Methoxychalcones and methoxyflavanones in analytical studies.
abstract: Wide application of extracts and raw plant materials places high requirements on quality of these materials. The aim of the study was to describe problems with obtaining and determination of chalcones and flavanones common in plants. The results may be used for creation of a method for quality assessment of plant drugs containing flavonoid compounds.
mesh_terms: D002599:Chalcone / Q000031:analogs & derivatives* / Q000138:chemical synthesis*; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D005419:Flavonoids / Q000138:chemical synthesis*; D007202:Indicators and Reagents; D009682:Magnetic Resonance Spectroscopy; D012995:Solubility; D013056:Spectrophotometry, Ultraviolet
chemical_list: D005419:Flavonoids; D007202:Indicators and Reagents; D002599:Chalcone