4-Bromo-6-methyl-3-(trifluoromethoxy)pyridine-2-sulfonyl chloride
6-Chloro-4-cyano-2-nitro-3-(trifluoromethoxy)pyridine
4-Bromo-2-methyl-3-(trifluoromethoxy)pyridine-5-sulfonyl chloride
Methyl 4-bromo-3-hydroxy-2-(trifluoromethoxy)pyridine-6-carboxylate