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KMID : 0043320140370070834
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Archives of Pharmacal Research
2014 Volume.37 No. 7 p.834 ~ p.838
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A new flavonol glycoside from the aerial part of Rudbeckia laciniata
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Lee Seung-Young
Shin Young-June
Choi Sang-Un
Lee Kang-Ro
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Abstract
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The phytochemical investigation of Rudbeckia laciniata L. obtained a new flavonol glycoside (1), together with four flavonol glycosides (2?5) and eight quinic acid derivatives (6?13). The structure was elucidation by means of spectroscopic methods and chemical evidence. The isolated compounds were tested for cytotoxicity against four human tumor cell lines in vitro using the sulforhodamine B bioassay.
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KEYWORD
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Rudbeckia laciniata, Asteraceae, Flavonol glycoside, Cytotoxicity
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