4-Chloro-6-fluoro-3-hydroxy-2-(trifluoromethoxy)pyridine
5-(Chloromethyl)-4-cyano-2-iodo-3-(trifluoromethoxy)pyridine
Methyl 3-chloro-4-(difluoromethyl)-5-(trifluoromethoxy)pyridine-2-carboxylate
3-(Chloromethyl)-2-cyano-6-iodo-5-(trifluoromethoxy)pyridine