3-Epistrophanthidin and 3-epistrophanthidol

Conclusions The hydrolysis of the total glycosides of the seeds ofStrophanthus kombé Oliv. and the adsorption-chromatographic separation of the mixture of aglycones has given strophanthidin, strophanthidol, 17-H-strophanthidin, and two new cardenolides denoted by the symbols IM-38 and IM-40 in the individual state. On the basis of the investigations carried out, the new cardenolides have been characterized provisionally as 3-epistrophanthidin and 3-epistrophanthidol.Khimiya Prirodnykh Soedinenii, Vol. 5, No. 6, pp. 508–511, 1969