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Triterpene glycosides from Astragalus and their genins. LXXXIX. Askendoside H from Astragalus taschkendicus

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Chemistry of Natural Compounds Aims and scope

A new triterpene glycoside of the cycloartane series that was called askendoside H was isolated from roots of Astragalus taschkendicus Bunge (Leguminosae). Its structure was elucidated based on chemical transformations and spectral data. Askendoside H was a bisdesmoside of cycloorbigenin C, 23R,24Rcycloartan-3β,6α,16β,23,24,25-hexaol 3-O-[(α-L-arabinopyranosyl)(1 → 2)-β-D-xylopyranoside] 23-O-βD-glucopyranoside.

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Acknowledgment

The work was supported financially by the Republic of Uzbekistan State Foundation for Basic Research (Grant FAFZ-T-044) and GNTP (Grant FA-A12-T-101).

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  1. S. Yu. Yunusov Institute of the Chemistry of Plant Substances, Academy of Sciences, Republic of Uzbekistan, Tashkent

    I. M. Isaev & M. I. Isaev

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  1. I. M. Isaev
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  2. M. I. Isaev
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Correspondence to M. I. Isaev.

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Translated from Khimiya Prirodnykh Soedinenii, No. 3, pp. 367–369, May–June, 2011

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Isaev, I.M., Isaev, M.I. Triterpene glycosides from Astragalus and their genins. LXXXIX. Askendoside H from Astragalus taschkendicus . Chem Nat Compd 47, 411–414 (2011). https://doi.org/10.1007/s10600-011-9946-9

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  • DOI: https://doi.org/10.1007/s10600-011-9946-9

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