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