Korean Journal of Pharmacognosy (생약학회지)

The Korean Society of Pharmacognosy (한국생약학회)
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Coumarin Glycosides from the Root Bark of Flaxinus sieboldiana Blume(II)

쇠물푸레나무 근피(根皮)의 Coumarin배당체(配糖體) (제2보)(第2報)

  • Published : 1981.09.30
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Abstract

The methanol extract of the rootbark of Fraxinus sieboldiana Blume(Oleaceae) gave two coumarin glycosides, fraxin (fraxetin-8-glucoside), $C_{16}H_{18}O_{10},\;mp\;204^{\circ}\;and\;esculin\;(esculetin-6-glucoside),\;C_{15}H_{16}O_{9},\;mp\;204{\sim}205^{\circ}$. Beside, the methanol extract of the root bark was found to contain mannitol. ${\beta}-sitosterol$ is confirmed by massspectrometry.

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