Ethyl 2-fluoro-5-(fluoromethyl)-4-(trifluoromethoxy)pyridine-3-carboxylate
3-Hydroxy-6-nitro-2-(trifluoromethoxy)pyridine-4-sulfonamide
Ethyl 6-fluoro-4-(fluoromethyl)-2-(trifluoromethoxy)pyridine-3-carboxylate
2-Hydroxy-4-methyl-3-(trifluoromethoxy)pyridine-5-acetonitrile