6-Bromo-2-hydroxy-4-(trifluoromethoxy)pyridine-3-carboxylic acid
2-Bromo-5-fluoro-4-(trifluoromethoxy)pyridine-3-sulfonyl chloride
2-Bromo-3-methyl-6-(trifluoromethoxy)pyridine-5-acetic acid
6-Bromo-3-hydroxy-4-(trifluoromethoxy)pyridine-2-carboxylic acid