A new dammarane-type triterpenoid glycoside, 3-O-[β-D-glucopyranosyl-(1→3)-O-{β-L-arabinofuranosyl-(1→2)}-O-β-D-glucopyranosyl]-20-deoxypseudojujubogenin (1), was isolated from the EtOAc fraction of Bacopa monniera (Plantaginaceae). Five known compounds, p-hydroxybenzoic acid (2), betulinic acid (3), luteolin (4), monnierasid I (5), 3-O-β-D-glucopyranosyl (3R)-1-octen-3-ol (6), and a mixture of bacopaside N1 (7) and bacopaside N2 (8), were also identified. Their structures were elucidated by spectroscopic data and comparison with published data.
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Published in Khimiya Prirodnykh Soedinenii, No. 1, January–February, 2018, pp. 107–109.
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Dang, P.H., Pham, H.K.T., Phan, T.H.N. et al. A New 20-Deoxypseudojujubogenin Glycoside from Bacopa monniera. Chem Nat Compd 54, 124–126 (2018). https://doi.org/10.1007/s10600-018-2273-7
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DOI: https://doi.org/10.1007/s10600-018-2273-7