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