RESULTS Development of techniques chromatospectrophotometrical DEFINITIONS AND GERINIARINA umbelliferone In the grass GRYZHNIKA polyadelphous

Based on the study and systematization of data in the literature concerning the taxonomic and chemical characteristics, the results of its own analysis of the quality of the grass gryzhnika polygamous (Herniaria polygama J. Gay.), For these materials the authors developed a method of determining the content chromatospectrophotometrical herniarin and umbelliferone, which can be used to develop and completion of regulatory documents on the grass gryzhnika polygamous.