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