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