An antioxidant lignan and other constituents from the root bark of Hibiscus syriacus

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dc.contributor.authorSang Jun Lee-
dc.contributor.authorYoung Sook Yun-
dc.contributor.authorIn Kyoung Lee-
dc.contributor.authorIn Ja Ryoo-
dc.contributor.authorBong Sik Yun-
dc.contributor.authorIck Dong Yoo-
dc.date.accessioned2017-04-19T08:56:28Z-
dc.date.available2017-04-19T08:56:28Z-
dc.date.issued1999-
dc.identifier.issn0032-0943-
dc.identifier.urihttps://oak.kribb.re.kr/handle/201005/4863-
dc.description.abstractA new lignan named as hibiscuside, (+)-pinoresinol 4-O-[β- glucopyranosyl (1→2)-α-rhamnoside] (1), and a known lignan, syringaresinol (2) were isolated from the root bark of Hibiscus syriacus together with two feruloyltyramines (3,4) and three known isoflavonoids (5, 6,7). The structures of these compounds have been established on the basis of their NMR, mass, UV spectra. Among these phenolic compounds, 6-O-acetyldaidzin (5), 6-O-acetylgenistin (6), and 3'-hydroxydaidzein (7) with IC50 values of 8.2, 10.6, and 4.1 μM, respectively, significantly inhibited lipid peroxidation in rat liver microsomes. Hibiscuside (1), E- and Z-N-feruloyl tyramines (3,4) exhibited moderate antioxidant activity.-
dc.publisherGeorg Thieme Verlag Kg-
dc.titleAn antioxidant lignan and other constituents from the root bark of Hibiscus syriacus-
dc.title.alternativeAn antioxidant lignan and other constituents from the root bark of Hibiscus syriacus-
dc.typeArticle-
dc.citation.titlePlanta Medica-
dc.citation.number0-
dc.citation.endPage660-
dc.citation.startPage658-
dc.citation.volume65-
dc.contributor.affiliatedAuthorIn Kyoung Lee-
dc.contributor.affiliatedAuthorIn Ja Ryoo-
dc.contributor.affiliatedAuthorBong Sik Yun-
dc.contributor.affiliatedAuthorIck Dong Yoo-
dc.contributor.alternativeName이상준-
dc.contributor.alternativeName윤용숙-
dc.contributor.alternativeName이인경-
dc.contributor.alternativeName류인자-
dc.contributor.alternativeName윤봉식-
dc.contributor.alternativeName유익동-
dc.identifier.bibliographicCitationPlanta Medica, vol. 65, pp. 658-660-
dc.identifier.doi10.1055/s-2006-960841-
dc.description.journalClassY-
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Ochang Branch Institute > Chemical Biology Research Center > 1. Journal Articles
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