Ethyl 3-fluoro-2-nitro-4-(trifluoromethoxy)pyridine-5-acetate
Ethyl 4-hydroxy-5-methoxy-3-(trifluoromethoxy)pyridine-2-carboxylate
2-(Chloromethyl)-5-hydroxy-6-methyl-3-(trifluoromethoxy)pyridine
Ethyl 2-hydroxy-3-methoxy-6-(trifluoromethoxy)pyridine-5-acetate