%0 Journal Article %A R. P. Evstigneeva %A Yu. Breier %A N. A. Preobrazhenskii %T The synthetic production of emetamine, an alkaloid from the root of Cephaelis ipecacuanha %J Doklady Akademii Nauk %D 1957 %P 227-229 %V 117 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1957_117_2_a16/ %G ru %F DAN_1957_117_2_a16