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

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 gi...

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Bibliographic Details
Published in:Journal of structural chemistry 2019-08, Vol.60 (8), p.1335-1338
Main Authors: Turdybekov, K. M., Tuleuov, B. I., Khabdolda, G., Turdybekov, D. M., Temirgaziev, B. S.
Format: Article
Language:English
Subjects:
Atomic
Atomic/Molecular Structure and Spectra
Chemistry
Chemistry and Materials Science
Crystal structure
Crystallinity
Crystals
Digitalis
High performance liquid chromatography
Inorganic Chemistry
Mixed crystals
Molecular
Optical and Plasma Physics
Physical Chemistry
Single crystals
Solid State Physics
X-ray diffraction
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Summary: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.
ISSN:0022-4766
1573-8779
DOI:10.1134/S0022476619080134