3-Bromo-4-hydroxy-2-(trifluoromethoxy)pyridine-6-sulfonyl chloride
3-(Aminomethyl)-2-bromo-6-(trifluoromethoxy)pyridine-5-carboxylic acid
4-Bromo-3-methoxy-6-nitro-2-(trifluoromethoxy)pyridine
3-Bromo-2-hydroxy-4-(trifluoromethoxy)pyridine-6-sulfonyl chloride