Methyl 3-fluoro-5-(fluoromethyl)-2-(trifluoromethoxy)pyridine-4-carboxylate
Methyl 2-hydroxy-6-methoxy-4-(trifluoromethoxy)pyridine-3-acetate
Methyl 5-fluoro-4-(fluoromethyl)-3-(trifluoromethoxy)pyridine-2-carboxylate
6-Hydroxy-3-methoxy-4-(trifluoromethoxy)pyridine-2-carbonyl chloride