Characterization of flavonoid and naphthopyranone derivatives from Eriocaulon ligulatum using liquid chromatography tandem mass spectrometry

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.contributorCNR
dc.contributorUniv Salerno
dc.date.accessioned2014-05-20T14:21:12Z
dc.date.accessioned2022-10-05T15:21:34Z
dc.date.available2014-05-20T14:21:12Z
dc.date.available2022-10-05T15:21:34Z
dc.date.created2014-05-20T14:21:12Z
dc.date.issued2009-12-01
dc.identifierNatural Product Communications. Westerville: Natural Products Inc, v. 4, n. 12, p. 1651-1656, 2009.
dc.identifier1934-578X
dc.identifierhttp://hdl.handle.net/11449/26343
dc.identifierWOS:000272754100011
dc.identifier3538253640602977
dc.identifier0000-0003-3032-2556
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/3899287
dc.description.abstractLiquid chromatography-electrospray ionization multistage ion trap mass spectrometry (LC-ESI-IT-MS(n)) was used to analyze the secondary metabolites in the methanol extract of the capitulae of Eriocaulon ligulatum. The major components were mono- and diglycosides of flavonoids and naphthopyranones. Eleven compounds, including four new flavonol glycosides, were identified based on their fragmentation patterns in MS experiments and on NMR analysis of the isolated compounds. The described data may contribute to a better understanding of the taxonomic classification of the Eriocaulaceae family.
dc.languageeng
dc.publisherNatural Products Inc
dc.relationNatural Product Communications
dc.relation0.809
dc.rightsAcesso restrito
dc.sourceWeb of Science
dc.subjectLC/MS/MS
dc.subjectEriocaulon ligulatum
dc.subjectflavonoids
dc.subjectnaphthopyranones
dc.titleCharacterization of flavonoid and naphthopyranone derivatives from Eriocaulon ligulatum using liquid chromatography tandem mass spectrometry
dc.typeArtigo


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