Antiedematogenic Evaluation of Copaifera langsdorffii Leaves Hydroethanolic Extract and Its Major Compounds

Figure 1

Chromatogram obtained in HPLC-UV-DAD of Cop with wavelength of 257 nm. C₁₈ column (4.6 × 250 mm, 5 mM), mobile phase: (A) water and 0.01% trifluoroacetic acid and (B) MeOH, gradient elution: 15–50% of B in 45 min, 50–90% of B by 65 min, and 90–15% of B by 70 minutes followed by 2 minutes of 15% B; flow rate: 1 mL/min.