Methyl 3-fluoro-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-5-acetate
4-(Difluoromethyl)-3-fluoro-2-(trifluoromethoxy)pyridine-5-carboxaldehyde
2-(Difluoromethyl)-5-fluoro-3-(trifluoromethoxy)pyridine-6-methanol
5-(Difluoromethyl)-3-fluoro-4-(trifluoromethoxy)pyridine-2-carboxaldehyde