Research Article
Protective Effect of Baccharis trimera Extract on Acute Hepatic Injury in a Model of Inflammation Induced by Acetaminophen
Table 1
Flavonoids identified in the hydroethanolic extract of B. trimera by LC-DAD-ESI-MS.
| Peak | Compound | RT (min) | UV (nm) | LC-MS [M − H]− (m/z) | LC-MS [M + H]+ (m/z) |
| 1 | 5,3′-dihydroxy-4′-methoxy-7-O-pyranosyl-furanosyl flavone | 2.36 | 271.13; 332.13 | 563.49 | 565.38 | 2 | Quercetin | 3.83 | 255.13; 371.13 | 301.23 | 303.26 | 3 | 3′,5-Dihydroxy-4′,7-dimethoxyflavone | 5.14 | 275.13; 333.13 | 313.32 | 315.28 | 4 | 3′,5-Dihydroxy-4′,6,7-trimethoxyflavone | 5.34 | 274.13; 341.13 | 343.24 | 345.40 | 5 | 5-hydroxy-6,7,3′,4′-tetramethoxyflavone | 6.07 | 275.13; 340.13 | 357.49 | 359.31 | 6 | Unidentified | 7.08 | 274.13 | — | 301.36 |
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(—) protonated species not detected.
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