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Digitogenin-Gitogenin Isomorphous Substitution in the Mixed Crystal from Digitalis Lanata EHRH

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Abstract

A crystalline compound is isolated from Digitalis lanata Ehrh. and its molecular and crystal structures are studied by single crystal X-ray diffraction. The X-ray diffraction results show that the crystal is mixed and consists of a crystalline hydrate of isomorphically substituted digitogenin and gitogenin molecules in the 38:62 ratio. The data on the mole ratio are confirmed by high-performance liquid chromatography.

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Authors and Affiliations

  1. Karaganda State University, Karaganda, Republic of Kazakhstan

    K. M. Turdybekov

  2. International Research and Production Holding “PhytoChemistry”, Karaganda, Republic of Kazakhstan

    B. I. Tuleuov & B. S. Temirgaziev

  3. Karaganda State Medical University, Karaganda, Republic of Kazakhstan

    G. Khabdolda

  4. Karaganda State Technical University, Karaganda, Republic of Kazakhstan

    D. M. Turdybekov

Authors
  1. K. M. Turdybekov
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  2. B. I. Tuleuov
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  3. G. Khabdolda
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  4. D. M. Turdybekov
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  5. B. S. Temirgaziev
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Correspondence to K. M. Turdybekov.

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Conflict of Interests

The authors declare that they have no conflict of interests.

Russian Text © The Author(s), 2019, published in Zhurnal Strukturnoi Khimii, 2019, Vol. 60, No. 8, pp. 1387–1390.

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Turdybekov, K.M., Tuleuov, B.I., Khabdolda, G. et al. Digitogenin-Gitogenin Isomorphous Substitution in the Mixed Crystal from Digitalis Lanata EHRH. J Struct Chem 60, 1335–1338 (2019). https://doi.org/10.1134/S0022476619080134

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  • DOI: https://doi.org/10.1134/S0022476619080134

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