A new saponin lactone from Astragalus corniculatus.

Nat Prod Res

Faculty of Pharmacy, Department of Pharmacognosy, Sofia 1000, Bulgaria.

Published: August 2007

AI Article Synopsis

  • A new saponin lactone, called 19-hydroxyolean-12-ene-28,21beta-olide 3beta-D-xylopyranoside, was discovered from Astragalus corniculatus.
  • The isolation was performed using an ethanolic extract of the plant's aerial parts.
  • The structure of this compound was determined through various chemical and spectral analysis techniques.

Article Abstract

A new oleanane-type saponin lactone was isolated from the ethanolic extract of the aerial parts of Astragalus corniculatus Bieb. The structure of the saponin was elucidated as 19-hydroxyolean-12-ene-28, 21beta-olide 3beta-D-xylopyranoside (1) by chemical and spectral methods.

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Source
http://dx.doi.org/10.1080/14786410701526008DOI Listing

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