6-Bromo-2-(chloromethyl)-4-(difluoromethyl)pyridine-3-carboxaldehyde
Ethyl 3-bromo-4-(chloromethyl)-6-(difluoromethyl)pyridine-2-acetate
2-Bromo-6-(chloromethyl)-3-(difluoromethyl)pyridine-5-carboxaldehyde
Ethyl 3-bromo-4-(chloromethyl)-5-(difluoromethyl)pyridine-2-acetate