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