3-Chloro-2-hydroxy-4-(trifluoromethoxy)pyridine-6-methanol
Methyl 5-bromo-4-(fluoromethyl)-2-(trifluoromethoxy)pyridine-3-carboxylate
2-Chloro-6-hydroxy-5-(trifluoromethoxy)pyridine-3-methanol
Methyl 3-bromo-4-(fluoromethyl)-5-(trifluoromethoxy)pyridine-2-carboxylate