4-Chloro-3-fluoro-2-(trifluoromethoxy)pyridine-5-acetonitrile
3-Chloro-4-fluoro-2-(trifluoromethoxy)pyridine-5-acetonitrile
Ethyl 3-chloro-2-fluoro-5-(trifluoromethoxy)pyridine-6-carboxylate
3-Chloro-2-fluoro-5-(trifluoromethoxy)pyridine-6-acetonitrile