Ethyl 4-cyano-5-methoxy-3-(trifluoromethoxy)pyridine-2-carboxylate
4-(Bromomethyl)-5-cyano-2-(trifluoromethoxy)pyridine-3-carboxaldehyde
4-(Bromomethyl)-3-cyano-5-(trifluoromethoxy)pyridine-2-carboxaldehyde
3-Cyano-4-methoxy-6-(trifluoromethoxy)pyridine-2-methanol