%0 Journal Article %A I. F. Makarevich %A M. Ya. Tropp %A D. G. Kolesnikov %T A chemical study of a new cardioglycoside from Erysimum cheiranthoides~L. %J Doklady Akademii Nauk %D 1961 %P 617-620 %V 136 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1961_136_3_a26/ %G ru %F DAN_1961_136_3_a26