3-Bromo-2-(chloromethyl)-4-(trifluoromethoxy)pyridine-6-carboxylic acid
3-Bromo-5-methoxy-2-(trifluoromethoxy)pyridine-6-carboxaldehyde
2-Bromo-3-(difluoromethyl)-6-iodo-4-(trifluoromethoxy)pyridine
3-Bromo-4-methoxy-6-(trifluoromethoxy)pyridine-2-carboxaldehyde