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Cyclotanoside, a New Cycloartane Glycoside from Flowers of Astragalus tanae

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Chemistry of Natural Compounds Aims and scope

The new cycloartane glycoside cyclotanoside and the triterpene saponin astragaloside VIII were isolated from flowers of Astragalus tanae Sosn. Their structures were established as 9β,19-cyclolanost-12,24E-dien-1α,3β,6α,16β,27-pentaol-27-O-β-D-(6′-O-acetoxy)-galactopyranoside and 3-O-α-L-rhamnopyranosyl-(1→2)-O-β-D-xylopyranosyl-(1→2)-O-β-D-glucuronopyranosyl-soyasapogenol B.

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Acknowledgment

We thank Drs. V. D. Mshvildadze and A. Picette (Department of Fundamental Sciences, University of Quebec, Chicoutimi, Canada for assistance in determining the NMR spectra.

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Authors and Affiliations

  1. I. G. Kutateladze Institute of Pharmacochemistry, Tbilisi State Medical University, 36 P. Sarajishvili St., 0159, Tbilisi, Georgia

    M. D. Alaniya, N. Sh. Kavtaradze, A. V. Skhirtladze & J. N. Aneli

Authors
  1. M. D. Alaniya
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  2. N. Sh. Kavtaradze
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  3. A. V. Skhirtladze
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  4. J. N. Aneli
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Correspondence to M. D. Alaniya.

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Translated from Khimiya Prirodnykh Soedinenii, No. 4, July–August, 2017, pp. 581–584.

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Alaniya, M.D., Kavtaradze, N.S., Skhirtladze, A.V. et al. Cyclotanoside, a New Cycloartane Glycoside from Flowers of Astragalus tanae . Chem Nat Compd 53, 682–686 (2017). https://doi.org/10.1007/s10600-017-2090-4

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  • DOI: https://doi.org/10.1007/s10600-017-2090-4

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