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