Lignans from the Bark of Magnolia kobus
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Hak-Ju Lee; Seon-Mi Seo; Oh-Kyu Lee; Hyun-Jin Jo; Ha-Young Kang; Don-Ha Choi; Ki
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Article
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2008
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John Wiley and Sons
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German
β 179 KB
## Abstract The Et~2~Oβsoluble fraction from the bark of __Magnolia kobus__ led to the isolation of two new lignans, (+)β(7__Ξ±__,7β²__Ξ±__,8__Ξ±__,8β²__Ξ±__)β3β²,4,4β²,5,5β²βpentamethoxyβ7,9β²:β7β²,9βdiepoxylignanβ3βol (**1**) and (+)β(7__Ξ±__,7β²__Ξ±__,8__Ξ±__,8β²__Ξ±__)β4,5βdimethoxyβ3β²,4β²β(methylenedioxy)β7,9β²: