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