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