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