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