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Structure of the cardiac aglycone syriogenin


The results of a study of the mass spectra of syriogenin and its D-analog confirm that this cardiac aglycone has the structure of 3β,12β,14-trihydroxy-5α,14β-card-20(22)-enolide.

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Additional information

Institute of the Chemistry of Plant Substances, Academy of Sciences of the Uzbek SSR. Translated from Khimiya Prirodnykh Soedinenii, No. 5, pp. 615–617, September–October, 1974.

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Rashkes, Y.V., Abubakirov, N.K. Structure of the cardiac aglycone syriogenin. Chem Nat Compd 10, 623–625 (1974).

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  • Cardenolides
  • Mass Spectrometric Condition
  • Deutero
  • Digitoxigenin
  • Additional Oxygen Atom