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