Methyl 4-bromo-5-(fluoromethyl)-3-(trifluoromethoxy)pyridine-2-carboxylate
Methyl 5-bromo-4-(fluoromethyl)-3-(trifluoromethoxy)pyridine-2-carboxylate
Methyl 3-bromo-2-(fluoromethyl)-5-(trifluoromethoxy)pyridine-6-carboxylate
5-Bromo-2-methoxy-3-(trifluoromethoxy)pyridine-4-acetic acid