Ethyl 2-(difluoromethyl)-4-fluoro-6-(trifluoromethoxy)pyridine-3-carboxylate
5-Fluoro-3-hydroxy-4-iodo-2-(trifluoromethoxy)pyridine
Methyl 6-fluoro-3-methyl-4-(trifluoromethoxy)pyridine-2-carboxylate
Methyl 2-fluoro-5-methyl-3-(trifluoromethoxy)pyridine-4-carboxylate