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