4-Bromo-5-(fluoromethyl)-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
4-Bromo-3-(fluoromethyl)-2-(trifluoromethoxy)pyridine-5-carboxaldehyde
3-Bromo-6-(difluoromethyl)-2-(trifluoromethoxy)pyridine-4-acetonitrile
4-Bromo-2-(fluoromethyl)-3-(trifluoromethoxy)pyridine-5-carboxaldehyde