generation rate decreased in the presence of the studied compounds, evidencing for their antiradical activity.Increase of superoxide dismutation activity of the biopreparation in the presence of compounds 1-10 was also shown, and this fact could indicate their ability to increase the antioxidant status and decrease the probability of oxidative stress development. It was found that compounds 1-10 did not inhibit enzyme lipoxygenase, which indicated the absence of antiinflammatory activity. The results of the forecast were consistent with the data of the experimental studies.