FLAVONOIDS FROM BACCHARIS POLYCEPHALA WEDDELL
| dc.contributor.author | Dávila, Marcelo | |
| dc.contributor.author | Sterner, Olov | |
| dc.contributor.author | Hinojosa, Nelson | |
| dc.coverage.spatial | Bolivia | |
| dc.date.accessioned | 2026-03-23T14:58:34Z | |
| dc.date.available | 2026-03-23T14:58:34Z | |
| dc.date.issued | 2013 | |
| dc.description | Vol. 30, No. 2 | |
| dc.description.abstract | En el presente estudio fitoquímico seis flavonoides fueron aislados de las partes aéreas de Baccharis polycephala. Sus estructuras químicas fueron determinadas por métodos espectroscópicos de NMR, ATR-IR y HRMS. Los compuestos aislados son: 5,7,4'-trihidroxiflavanona (1), 5,7-dihidroxi-4'-metoxiflavanona (2), 5-hidroxi-4',7-dimetoxiflavanona (3), 5,7,4'-trihidroxiflavonol (4), 5,7-dihidroxi-4'-metoxiflavonol (5) y 5,7-dihidroxi-4'-metoxiflavonoide (6), estos son reportados en Baccharis polycephala por primera vez | en |
| dc.description.abstract | Six flavonoids were obtained in a phytochemical investigation of the aerial parts of Baccharis polycephala. The structures of the natural products were established by NMR, ATR-IR spectroscopy and high resolution mass spectroscopy as 5,7,4'-trihydroxyflavanone (1), 5,7-dihydroxy-4'-methoxyflavanone (2), 5-hydroxy-4',7-dimethoxyflavanone (3), 5,7,4'-trihydroxyflavonol (4), 5,7-dihydroxy-4'-methoxyflavonol (5) and 5,7-dihydroxy-4'-methoxyflavone (6). The presence of the isolated compounds in Baccharis polycephala is reported for the first time | en |
| dc.identifier.uri | http://www.scielo.org.bo/scielo.php?script=sci_arttext&pid=S0250-54602013000200005&tlng=en | |
| dc.identifier.uri | https://andeanlibrary.org/handle/123456789/89901 | |
| dc.language.iso | en | |
| dc.publisher | Rev. Bol. Quim | |
| dc.relation | http://www.scielo.org.bo/pdf/rbq/v30n2/v30n2a05.pdf | |
| dc.relation.ispartof | Rev. Bol. Quim | |
| dc.source | SciELO Bolivia | |
| dc.subject | Flavonoid, Baccharispolycephala Weddell | |
| dc.subject | 5,7,4'-trihydroxyflavanone | |
| dc.subject | 5,7-dihydroxy | |
| dc.subject | 4'-methoxyflavanone | |
| dc.subject | 5-hydroxy-4' | |
| dc.subject | 7-dimethoxyflavanone | |
| dc.subject | 5,7,4'-trihydroxyflavonol | |
| dc.subject | 5-7-dihydroxy | |
| dc.subject | 4'-methoxyflavonol | |
| dc.subject | 5,7-dihydroxy | |
| dc.subject | 4 '-methoxyflavone | |
| dc.title | FLAVONOIDS FROM BACCHARIS POLYCEPHALA WEDDELL | |
| dc.type | Artículo Científico Publicado |