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