4-(Bromomethyl)-3-methoxy-6-(trifluoromethoxy)pyridine-2-acetonitrile
4-(Bromomethyl)-5-methoxy-2-(trifluoromethoxy)pyridine-3-carboxaldehyde
2-(Difluoromethyl)-3-methoxy-6-(trifluoromethoxy)pyridine-5-methanol
4-(Bromomethyl)-6-methoxy-2-(trifluoromethoxy)pyridine-3-carboxaldehyde