%0 Journal Article %T 1H AND 13C NMR SPECTRA OF STRYCHNOS ALKALOIDS: SELECTED NMR UPDATES %A Semenov, V.A. %A Samul'cev, D.O. %A Krivdin, L.B. %K 1H and 13C NMR, DFT, strychnos alkaloids. %J Bulletin of the Angarsk State Technical University %D 2020 %N 1 %P 17 %I Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»