Ethyl 4-fluoro-2-methyl-5-(trifluoromethoxy)pyridine-3-carboxylate
2-Fluoro-5-hydroxy-4-(trifluoromethoxy)pyridine-3-acetonitrile
Ethyl 5-fluoro-3-methyl-2-(trifluoromethoxy)pyridine-4-carboxylate
6-Fluoro-4-hydroxy-2-(trifluoromethoxy)pyridine-3-acetonitrile