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.

PeakCompoundRT (min)UV (nm)LC-MS [M − H] (m/z)LC-MS [M + H]+ (m/z)

15,3′-dihydroxy-4′-methoxy-7-O-pyranosyl-furanosyl flavone2.36271.13; 332.13563.49565.38
2Quercetin3.83255.13; 371.13301.23303.26
33′,5-Dihydroxy-4′,7-dimethoxyflavone5.14275.13; 333.13313.32315.28
43′,5-Dihydroxy-4′,6,7-trimethoxyflavone5.34274.13; 341.13343.24345.40
55-hydroxy-6,7,3′,4′-tetramethoxyflavone6.07275.13; 340.13357.49359.31
6Unidentified7.08274.13301.36

(—) protonated species not detected.