STEREODIRECTED SYNTHESIS OF ALKALOID-LIKE QUINOLIZIDINE SYSTEMS СтатьяKrasnov K.A., Krasnova A.A., Kartsev V.G., Dorovatovskii P.V., Zubavichus Y.V., Dobrokhotova E.V., Kultyshkina E.K., Khrustalev V.N.Natural Product Research. 2018.