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