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