3-Amino-6-cyano-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
Methyl 2-amino-3-cyano-6-(trifluoromethoxy)pyridine-5-carboxylate
3-Amino-6-cyano-4-(trifluoromethoxy)pyridine-2-carboxaldehyde
5-Amino-2-cyano-3-(trifluoromethoxy)pyridine-6-carboxaldehyde