2-Cyano-6-(fluoromethyl)-4-(trifluoromethoxy)pyridine-3-acetic acid
2-Cyano-5-(fluoromethyl)-4-(trifluoromethoxy)pyridine-3-acetic acid
Ethyl 4-cyano-3-(fluoromethyl)-5-(trifluoromethoxy)pyridine-2-carboxylate
Ethyl 4-cyano-2-(fluoromethyl)-5-(trifluoromethoxy)pyridine-3-carboxylate