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