Cardiac glycosides of Cheiranthus allioni. VI

Summary Another two cardiac glycosides have been isolated from the seeds ofCheiranthus allioni Hort. It has also been established that in cheiroside A the D-glucose is attached at C₄ of the D-fucose. The second glycoside, which we have called glucoalliside, is new, and has the structure of bipindogenin 3-O-[O--D-glucopyranosyl-(1 » 4)--L-glucomethylopyranoside].For Communication V, see [2].Khar'kov Chemical and Pharmaceutical Scientific-Research Institute. Translated from Khimiya Prirodnykh Soedinenii, No. 1, pp. 40–45, January, 1971.