2-Bromo-3-chloro-4-(trifluoromethoxy)pyridine-6-sulfonyl chloride
6-Bromo-2-methyl-3-(trifluoromethoxy)pyridine-4-acetonitrile
3-Bromo-4-(difluoromethyl)-2-hydroxy-5-(trifluoromethoxy)pyridine
2-Bromo-6-methyl-4-(trifluoromethoxy)pyridine-3-acetonitrile