Methyl 5-(bromomethyl)-2-cyano-3-(trifluoromethoxy)pyridine-6-carboxylate
4-Cyano-5-methoxy-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
Methyl 4-(bromomethyl)-3-cyano-6-(trifluoromethoxy)pyridine-2-carboxylate
4-Cyano-3-methoxy-2-(trifluoromethoxy)pyridine-5-carboxaldehyde