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