| Literature DB >> 11576596 |
A K Chakravarty1, T Sarkar, K Masuda, K Shiojima, T Nakane, N Kawahara.
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.Entities:
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Year: 2001 PMID： 11576596 DOI： 10.1016/s0031-9422(01)00275-8
Source DB: PubMed Journal: Phytochemistry ISSN： 0031-9422 Impact factor: 4.072