Elucidation of the Structure of a New Lignan Glucoside from Olea europaea by Carbon-13 Nuclear Magnetic Resonance Spectroscopy

MARIKO CHIBA; KAZUKO OKABE; SUEO HISADA; KATSUHITO SHIMA; TSUNEMATSU TAKEMOTO; SANSEI NISHIBE

doi:10.1248/cpb.27.2868

MARIKO CHIBA, KAZUKO OKABE, SUEO HISADA, KATSUHITO SHIMA, TSUNEMATSU TAKEMOTO, SANSEI NISHIBE

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Keywords: CD curves

JOURNAL FREE ACCESS

1979 Volume 27 Issue 11 Pages 2868-2873

DOI https://doi.org/10.1248/cpb.27.2868

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Abstract

The structure of a new lignan glucoside isolated from the stem of Olea europaea LINN. (Oleaceae) was elucidated as (+)-1-acetoxypinoresinol-4´-β-D-glucoside [(1S, 2R, 5R, 6S)-1-acetoxy-2-(3´-methoxy-4´-hydroxyphenyl)-6-(3"-methoxy-4"-hydroxyphenyl)-3, 7-dioxabicyclo [3, 3, 0] octane 4´-β-D-glucopyranoside] by analysis of the carbon-13 nuclear magnetic resonance and circular dichroism spectra.

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