Antioxidant Polyphenol Glycosides from the Plant Draba nemorosa 


Vol. 28,  No. 5, pp. 827-831, May  2007
10.5012/bkcs.2007.28.5.827


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  Abstract

Bioassay-directed fractionation of Draba nemorosa led to the isolation of two new phenolic glycosides, 1-O- (sinapoyl)-glucitol (2) and 1,3-disinapoylgentiobiose (5) along with five known phenolic glycosides (1, 3, 4, 6, and 7). Their structures were characterized based on spectroscopic methods (2D NMR, HRTOFMS, IR, and UV). The isolated compounds showed antioxidant activities (I50) in the range of 14-98 mM which were estimated by DPPH radical-scavenging assay.

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  Cite this article

[IEEE Style]

M. A. A. Rahman and S. Moon, "Antioxidant Polyphenol Glycosides from the Plant Draba nemorosa," Bulletin of the Korean Chemical Society, vol. 28, no. 5, pp. 827-831, 2007. DOI: 10.5012/bkcs.2007.28.5.827.

[ACM Style]

Md. Aziz Abdur Rahman and Surk-Sik Moon. 2007. Antioxidant Polyphenol Glycosides from the Plant Draba nemorosa. Bulletin of the Korean Chemical Society, 28, 5, (2007), 827-831. DOI: 10.5012/bkcs.2007.28.5.827.

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ISSN(Print) 0253-2964
ISSN(Online) 1229-5949