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https://ri.ufs.br/jspui/handle/riufs/24705| Document Type: | Artigo |
| Title: | Chemical constituents from the stem bark of Annona pickelii (Annonaceae) |
| Authors: | Costa, Emmanoel Vilaça Sampaio, Marília Fernanda Chaves Salvador, Marcos José Nepel, Angelita Barison, Andersson |
| Issue Date: | 2015 |
| Resumo : | The 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. |
| Keywords: | Annonaceae Annona pickelii Steroids Lignans Alkaloids NMR |
| ISSN: | 1678-7064 |
| Is part of: | Química Nova |
| Language: | eng |
| Publisher / Institution : | Sociedade Brasileira de Química |
| Citation: | COSTA, 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. |
| License: | Creative Commons Atribuição-NãoComercial 4.0 Internacional (CC BY-NC 4.0) |
| Identifier: | https://doi.org/10.5935/0100-4042.20150069 |
| URI: | https://ri.ufs.br/jspui/handle/riufs/24705 |
| Appears in Collections: | DQI - Artigos de periódicos |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| ChemicalConstituentsStemBarkAnnonaPickelii.pdf | 653,15 kB | Adobe PDF |  View/Open |
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