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