An important aspect of modern analytical chemistry is the study of multicomponent objects, including medicinal plants with clinically proven pharmacological activity, and promising plants from the point of view of pharmacy, which are not offi cinal, but belong to the same family. In addition, it is of interest for pharmacy to determine the content of valuable types of fl avonoids (rutin, cynaroside, luteolin) in these plants, due to their high antitumor activity.
