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Please use this identifier to cite or link to this item: https://ri.ufs.br/jspui/handle/riufs/24705
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dc.contributor.authorCosta, Emmanoel Vilaça-
dc.contributor.authorSampaio, Marília Fernanda Chaves-
dc.contributor.authorSalvador, Marcos José-
dc.contributor.authorNepel, Angelita-
dc.contributor.authorBarison, Andersson-
dc.date.accessioned2026-03-06T17:03:24Z-
dc.date.available2026-03-06T17:03:24Z-
dc.date.issued2015-
dc.identifier.citationCOSTA, M. V. et al. Chemical constituents from the stem bark of Annona pickelii (Annonaceae). Química Nova, Campinas, v. 38, n. 6, p. 769–776, 2015. Disponível em: https://www.scielo.br/j/qn/a/PhwndhhJ4hCCtZBGSfnctkh/?lang=en. Acesso em: 6 mar. 2026.pt_BR
dc.identifier.issn1678-7064-
dc.identifier.urihttps://ri.ufs.br/jspui/handle/riufs/24705-
dc.languageengpt_BR
dc.publisherSociedade Brasileira de Químicapt_BR
dc.relation.ispartofQuímica Novapt_BR
dc.subjectAnnonaceaeeng
dc.subjectAnnona pickeliieng
dc.subjectSteroidseng
dc.subjectLignanseng
dc.subjectAlkaloidseng
dc.subjectNMReng
dc.titleChemical constituents from the stem bark of Annona pickelii (Annonaceae)pt_BR
dc.typeArtigopt_BR
dc.identifier.licenseCreative Commons Atribuição-NãoComercial 4.0 Internacional (CC BY-NC 4.0)pt_BR
dc.description.resumoThe phytochemical investigation of the stem bark of Annona pickelii yielded four steroids (β-sitostenone, β-sitosterol, stigmasterol and campesterol), three lignans (eudesmin, magnolin and yangambin), twelve alkaloids (liriodenine, lysicamine, atherospermidine, anonaine, analobine, asimilobine, discretamine, stepholidine, coclaurine, orientaline, juziphine and stepharine), and a benzenoid (2-methoxybenzoic acid). These compounds support their recent reclassification from Rollinia to Annona, and that it is a typical species of the family Annonaceae. Significant antifungal and antioxidant activities were found for the methanol crude extract as well as for the lignans eudesmin, magnolin, yangambin and the alkaloid discretamine. In addition, several items of NMR data for the alkaloids were reviewed and unequivocally described in this work.pt_BR
dc.description.localCampinaspt_BR
dc.identifier.doihttps://doi.org/10.5935/0100-4042.20150069-
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