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Triterpene glycosides from Astragalus and their genins. LXXXIII. Structure of cyclomacroside A

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Chemistry of Natural Compounds Aims and scope

The structure of the novel cycloartane triterpene glycoside cyclomacroside A, which was isolated from Astragalus macropus Bunge (Leguminosae) roots, was determined as 3-O-α-L-rhamnopyranoside-24,25-isopropylidenedioxy-24R-cylcoartan-1α,3β,7β-triol.

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Acknowledgment

The work was supported financially by the FPFI, AS, RU (Grant 68-08) and the State Foundation for Basic Research of the Republic of Uzbekistan (Grant FA-F3-T-044).

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Authors and Affiliations

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

    D. A. Iskenderov, I. M. Isaev & M. I. Isaev

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  1. D. A. Iskenderov
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  2. I. M. Isaev
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  3. M. I. Isaev
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Correspondence to M. I. Isaev.

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Translated from Khimiya Prirodnykh Soedinenii, No. 5, pp. 552–555, September–October, 2009.

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Iskenderov, D.A., Isaev, I.M. & Isaev, M.I. Triterpene glycosides from Astragalus and their genins. LXXXIII. Structure of cyclomacroside A. Chem Nat Compd 45, 656–659 (2009). https://doi.org/10.1007/s10600-009-9437-4

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  • DOI: https://doi.org/10.1007/s10600-009-9437-4

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