Ethyl 2-bromo-3-chloro-4-(trifluoromethoxy)pyridine-5-carboxylate
5-Bromo-3-cyano-4-(trifluoromethoxy)pyridine-2-sulfonyl chloride
4-Bromo-5-fluoro-2-(trifluoromethoxy)pyridine-3-carboxylic acid
Methyl 3-bromo-6-chloro-4-(trifluoromethoxy)pyridine-2-carboxylate