4-Bromo-3-(difluoromethyl)-6-iodo-2-(trifluoromethoxy)pyridine
6-Bromo-4-methyl-3-(trifluoromethoxy)pyridine-2-sulfonyl chloride
4-Bromo-3-(difluoromethyl)-2-iodo-6-(trifluoromethoxy)pyridine
2-Bromo-3-hydroxy-6-(trifluoromethoxy)pyridine-4-carboxylic acid