New Phenylethanoid Glycosides from Bacopa monniera

Ajit Kumar Chakravarty; Tapas Sarkar; Takahisa Nakane; Nobuo Kawahara; Kazuo Masuda

doi:10.1248/cpb.50.1616

Notes

New Phenylethanoid Glycosides from Bacopa monniera

Ajit Kumar Chakravarty, Tapas Sarkar, Takahisa Nakane, Nobuo Kawahara, Kazuo Masuda

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Keywords: Bacopa monniera, Scrophulariaceae, phenylethanoid glycoside, monnieraside I, 2D NMR

JOURNAL FREE ACCESS

2002 Volume 50 Issue 12 Pages 1616-1618

DOI https://doi.org/10.1248/cpb.50.1616

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Abstract

Three new phenylethanoid glycosides, viz. monnierasides I—III (1—3) along with the known analogue plantainoside B were isolated from the glycosidic fraction of Bacopa monniera. Their structures were elucidated mainly on the basis of two dimensional (2D) NMR spectral analyses.

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