Flavonoids and isoflavonoids from Gynerium sagittatum

dc.contributorUniv Salerno
dc.contributorUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T15:26:06Z
dc.date.accessioned2022-10-05T16:36:19Z
dc.date.available2014-05-20T15:26:06Z
dc.date.available2022-10-05T16:36:19Z
dc.date.created2014-05-20T15:26:06Z
dc.date.issued2007-05-01
dc.identifierPhytochemistry. Oxford: Pergamon-Elsevier B.V., v. 68, n. 9, p. 1277-1284, 2007.
dc.identifier0031-9422
dc.identifierhttp://hdl.handle.net/11449/36329
dc.identifier10.1016/j.phytochem.2007.03.007
dc.identifierWOS:000246635500007
dc.identifier7927877224326837
dc.identifier0000-0003-3032-2556
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/3908086
dc.description.abstractFour flavonoids namely (2R,3R)-2,3-trans-7,4 '-dimethoxydihydroflavonol, (2R,3S,4S)-2,3-trans-3,4-cis-7,4'-dimethoxy-3,4-flavandiol, 6-hydroxy-7,4 '-dimethoxyflavone, 6,7,4 '-trimethoxyflavone, along with the known isoflavonoids ferreirin, dihydrocajanin, dalbergioidin, dihydrobiochanin A and biochanin A and other I I known compounds were isolated from the roots of Gynerium sagittatum. The structural characterization of these compounds was carried out via one- and two-dimensional NMR experiments in combination with ESI-MS. Finally a quantitative analysis of the isoflavones of the methanolic extract was performed by LC-ESI-MS. The high quantity of isoflavonoids found in G. sagittatum makes this plant a good natural source of isoflavonoids. (c) 2007 Elsevier Ltd. All rights reserved.
dc.languageeng
dc.publisherElsevier B.V.
dc.relationPhytochemistry
dc.relation3.186
dc.relation1,048
dc.rightsAcesso restrito
dc.sourceWeb of Science
dc.subjectGynerium sagittatum
dc.subjectPoaceae
dc.subjectflavanones
dc.subjectflavandiols
dc.subjectflavones
dc.subjectisoflavonoids
dc.titleFlavonoids and isoflavonoids from Gynerium sagittatum
dc.typeArtigo


Este ítem pertenece a la siguiente institución