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KMID : 0043319950180040282
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Archives of Pharmacal Research
1995 Volume.18 No. 4 p.282 ~ p.288
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Anthraquinone and Stibene Derivatives from the Cultivated Korean Rubbarb Rhizomes
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Ko Sung-Kwon
Whang Wan Kyunn
Kim Il-Hyuk
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Abstract
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The sutdies were carried out to evaluate the consituents in the rihzomes of the cultivated Korean Rhubarb (Polygonaceae). From the acetone fraction ofl methanol extract Compound I (1, 8-dihydroxy-3-methyl anthraquinone, chrysophanic acid), Compound II(), Compound III () and Compound IV (), and from the ether fraction Compound V(1, 8-dihydorxy-3-emthyl-6-methoxy anthraquinone, physcion) and Compound VI (1, 6, 8-thitydroxy-3-emthyl anthrauinone, emodin), and also from the n-buthanol fraction Compound VII () and Compound VIII (), were isolated and identified on the basis of their physico-chemical and spectroscopic evidences (UV, IR, H-NMR, C-NMR, EI-MS), respectively.
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KEYWORD
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Cultivated Korean Rhubarb, Polygonaceae, 1, 8-dihydroxy-3-methyl anthraquinone(chrysophanic acid)
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