Made available in DSpace on 2022-04-29T08:36:43Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-01-01; Eight phenolic compounds were isolated from Eugenia pyriformis leaves fraction by semi-preparative HPLC and characterized by Nuclear Magnetic Resonance (NMR) and mass spectrometry (ESI-MS). Five compounds were isolated and identified for the first time in E. pyriformis species, while this is the first r...
Made available in DSpace on 2022-04-29T08:30:06Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-11-30; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); Fundacion Araucaria; Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); Exploratory factor analysis was applied to determine the chemical differences bet...
Made available in DSpace on 2021-06-25T10:45:11Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-11-25; Proper chromatographic methods may reduce the challenges inherent in analyzing natural product extracts, especially when utilizing hyphenated detection techniques involving mass spectrometry. As there are many variations one can introduce during chromatographic method development, this can become a daun...