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KMID : 0903520080510040305
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Journal of the Korean Society of Agricultural Chemistry and Biotechnology
2008 Volume.51 No. 4 p.305 ~ p.308
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Phytochemical Constituents of the Roots of Erigeron annuus
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Yoo Nam-Hee
Jang Dae-Sik
Kim Jin-Sook
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Abstract
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Seven compounds (1-7) were isolated from n-hexane and EtOAc-soluble fractions of the roots of Erigeron annuus by repeated silica gel column chromatography. They were identified as simiarenol (1), β-sitosterol (2), daidzein (3), apigenin (4), apigenin 7-O-β-D-glucuronide (5), 3-hydroxy-pyran-4-one (6), and β-sitosterol glucoside (7) on the basis of physical and spectroscopic data. Compounds 1 and 3 were isolated for the first time from the Erigeron species.
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KEYWORD
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Compositae, Erigeron annuus, phytochemical constituents
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