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