3-(Difluoromethyl)-4-fluoro-2-(trifluoromethoxy)pyridine-5-acetonitrile
3-(Difluoromethyl)-6-fluoro-4-(trifluoromethoxy)pyridine-2-carboxaldehyde
3-Fluoro-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-5-acetic acid
5-Fluoro-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-acetic acid