3-Amino-2-(chloromethyl)-6-(trifluoromethoxy)pyridine-4-carboxaldehyde
3-Amino-2-(chloromethyl)-5-(trifluoromethoxy)pyridine-4-carboxaldehyde
2-Amino-4-iodo-6-nitro-3-(trifluoromethoxy)pyridine
2-Amino-6-hydroxy-3-(trifluoromethoxy)pyridine-5-carboxylic acid