Figures & data
Figure 1. Chemical structures of compounds 1–3.
Figure 2. Antinociceptive activity of L. porteri herbal preparations: organic extract (OE), aqueous extract (AE) and essential oil (EO) in the writhing test. DIP: dipyrone (100 mg/kg). Data are presented as mean ± SEM (n = 6). *p < 0.05, **p < 0.01 and ***p < 0.001, Dunnett’s post hoc test compared with control group.
Figure 3. Antinociceptive activity of L. porteri herbal preparations: organic extract (OE), aqueous extract (AE) and essential oil (EO) in the hot-plate test. MOR: morphine (5 mg/kg). Data are presented as mean ± SEM (n = 6). *p < 0.05, **p < 0.01 and ***p < 0.001, Dunnett’s post hoc test compared with control group.
Figure 4. Antinociceptive activity of 1 and 2 in the hot-plate test. MOR: morphine (5 mg/kg). Data are presented as mean ± SEM (n = 6). *p < 0.05, **p < 0.01 and ***p < 0.001, Dunnett’s post hoc test compared with control group.
Figure 5. Antinociceptive activity of compounds 1–3 in the writhing test. DIP: dipyrone (100 mg/kg). Data are presented as mean ± SEM (n = 6). *p < 0.05, **p < 0.01 and ***p < 0.001, Dunnett’s post hoc test compared with control group.
