4-(Bromomethyl)-3-(difluoromethyl)-2-fluoropyridine-5-carboxaldehyde
5-(Bromomethyl)-4-(difluoromethyl)-3-fluoropyridine-2-carboxaldehyde
Ethyl 3-(bromomethyl)-6-(difluoromethyl)-4-fluoropyridine-2-carboxylate
Methyl 5-(difluoromethyl)-2-fluoro-3-(trifluoromethyl)pyridine-4-acetate