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