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