Phytochemical basis of raw material in inula helenium herb growing in Volgograd region

In the overground part of Inula helenium a rich complex of biologically active substances was found, which are dominated by phenolic compounds, namely flavonoids, which are known to possess a wide range of therapeutic effects. On the basis of this the paper presents a technique of flavonoids quantitative order determination in the herb of Inula helenium.