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