Methyl 2-fluoro-3-(fluoromethyl)-4-(trifluoromethoxy)pyridine-6-carboxylate
Methyl 4-fluoro-2-(fluoromethyl)-3-(trifluoromethoxy)pyridine-6-acetate
5-Fluoro-2-(fluoromethyl)-3-(trifluoromethoxy)pyridine-6-carboxylic acid
Methyl 3-fluoro-2-(fluoromethyl)-6-(trifluoromethoxy)pyridine-4-acetate