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Chemistry of Natural Compounds

, Volume 27, Issue 4, pp 457–459 | Cite as

Triterpene glycosides of Astragalus and their genins XXXIX. Cycloaraloside D from Astragalus amarus

  • M. I. Isaev
Article

Abstract

The structure of a triterpene glycoside of the cycloartane series — cycloaraloside D, isolated from the roots ofAstragalus amarus Pall. (Leguminosae) — has been established on the basis of chemical transformations and spectral characteristics. Cycloaraloside D is 20R, 24S-epoxycycloartane-3β, 6α, 16β, 25-tetraol 3-0-[0-α-L-rhamnopyranosyl-(1 → 2)-β-D-glucopyranoside].

Keywords

Glycoside Triterpene Glycoside Carbinol Tetraol Anomeric Carbon Atom 

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Copyright information

© Plenum Publishing Corporation 1992

Authors and Affiliations

  • M. I. Isaev

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