FLAVONOIDS FROM BACCHARIS POLYCEPHALA WEDDELL
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
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| Main Authors: | , , |
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| Format: | Digital revista |
| Language: | English |
| Published: |
Universidad Mayor de San Andrés
2013
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| Online Access: | http://www.scielo.org.bo/scielo.php?script=sci_arttext&pid=S0250-54602013000200005 |
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