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