Methyl 5-bromo-3-cyano-2-(trifluoromethoxy)pyridine-4-carboxylate
5-Bromo-4-fluoro-3-(trifluoromethoxy)pyridine-2-carboxylic acid
2-Bromo-3-methyl-5-(trifluoromethoxy)pyridine-4-methanol
Methyl 3-bromo-5-cyano-4-(trifluoromethoxy)pyridine-2-carboxylate