ounds. However, these oils displayed different IC50 values (86.4 and 39.8 μg/mL, respectively). The other samples were composed mostly of monoterpenes and displayed lower activity, except Pectis odorata oil, which presented limonene (50.2%), neral (27.2%), and geranial (23.6%) as the major compounds and an IC50 value of 39.6 μg/mL.