%0 Journal Article %T NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY AS A METHOD OF CHARACTERIZATION OF PLANT RAW MATERIALS %A Prokopov, A.A. %A Nesterova, O.V. %K nuclear magnetic resonance, plant raw materials, Solidago Canadensis, Heracléum Sosnówskyi, pass-port identification. %J CASPIANJOURNALOF MEDICINE AND PHARMACY %D 2022 %N 3 %P 10 %I Astrakhan State Medical University