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

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dc.contributor.authorDos Santos, Lourdes Campaner [UNESP]
dc.contributor.authorDa Silva, Marcelo Aparecido [UNESP]
dc.contributor.authorRodrigues, Clenilson Martins [UNESP]
dc.contributor.authorCarbone, Virginia
dc.contributor.authorNapolitano, Assunta
dc.contributor.authorBassarello, Carla
dc.contributor.authorMari, Angela
dc.contributor.authorPiacente, Sonia
dc.contributor.authorPizza, Cosimo
dc.contributor.authorVilegas, Wagner [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionIstituto di Scienze dell'Alimentazione del CNR
dc.contributor.institutionDipartimento di Scienze Farmaceutiche
dc.date.accessioned2022-04-28T21:00:15Z
dc.date.available2022-04-28T21:00:15Z
dc.date.issued2009-12-01
dc.description.abstractLiquid chromatography-electrospray ionization multistage ion trap mass spectrometry (LC-ESI-IT-MSn) was used to analyze the secondary metabolites in the methanol extract of the capitulae of Eriocaulon ligulatum. The major components were monoand 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.en
dc.description.affiliationSão Paulo State University - UNESP Institute of Chemistry Organic Chemistry Department, CP 355, CEP 14800-900, Araraquara, SP
dc.description.affiliationCentro di Spettrometria di Massa Proteomica e Biomolecolare Istituto di Scienze dell'Alimentazione del CNR, Via Roma, 52 a/c, 83100, Avellino
dc.description.affiliationUniversità degli Studi di Salerno Dipartimento di Scienze Farmaceutiche, via Ponte Don Melillo, 84084 Fisciano (SA)
dc.description.affiliationUnespSão Paulo State University - UNESP Institute of Chemistry Organic Chemistry Department, CP 355, CEP 14800-900, Araraquara, SP
dc.format.extent1651-1656
dc.identifier.citationNatural Product Communications, v. 4, n. 12, p. 1651-1656, 2009.
dc.identifier.issn1934-578X
dc.identifier.issn1555-9475
dc.identifier.scopus2-s2.0-77649250433
dc.identifier.urihttp://hdl.handle.net/11449/225785
dc.language.isoeng
dc.relation.ispartofNatural Product Communications
dc.sourceScopus
dc.subjectEriocaulon ligulatum
dc.subjectFlavonoids
dc.subjectLC/MS/MS
dc.subjectNaphthopyranones
dc.titleCharacterization of flavonoid and naphthopyranone derivatives from Eriocaulon ligulatum using liquid chromatography tandem mass spectrometryen
dc.typeArtigo

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