2. Academic Validation
  3. Bacopaside I and II: two pseudojujubogenin glycosides from Bacopa monniera

Bacopaside I and II: two pseudojujubogenin glycosides from Bacopa monniera

  • Phytochemistry. 2001 Oct;58(4):553-6. doi: 10.1016/s0031-9422(01)00275-8.
A K Chakravarty 1,  T Sarkar,  K Masuda,  K Shiojima,  T Nakane,  N Kawahara
Affiliations

Affiliation

  • 1 Indian Institute of Chemical Biology, 700 032, Calcutta, India. akchakravarty@iicb.res.in
PMID: 11576596 DOI: 10.1016/s0031-9422(01)00275-8
Abstract

Two saponins, designated as bacopaside I and II, have been isolated from Bacopa monniera Wettst. and their structures have been elucidated as 3-O-alpha-L-arabinofuranosyl-(1-->2)-[6-O-sulphonyl-beta-D-glucopyranosyl-(1-->3)]-alpha-L-arabinopyranosyl pseudojujubogenin (1) and 3-O-alpha-L-arabinofuranosyl-(1-->2)-[beta-D-glucopyranosyl (1-->3)]-beta-D-glucopyranosyl pseudojujubogenin (2) mainly on the basis of 2D NMR and other spectral analyses.

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