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