Methyl 2-(difluoromethyl)-5-fluoro-3-(trifluoromethoxy)pyridine-4-acetate
Methyl 3-(difluoromethyl)-5-fluoro-2-(trifluoromethoxy)pyridine-6-carboxylate
Methyl 3-(difluoromethyl)-4-fluoro-6-(trifluoromethoxy)pyridine-2-carboxylate
Ethyl 4-(aminomethyl)-3-hydroxy-2-(trifluoromethoxy)pyridine-6-carboxylate