6-Bromo-2-methyl-4-(trifluoromethoxy)pyridine-3-sulfonyl chloride
2-Bromo-6-methyl-3-(trifluoromethoxy)pyridine-4-sulfonyl chloride
Methyl 2-bromo-3-iodo-4-(trifluoromethoxy)pyridine-6-carboxylate
2-Bromo-4-iodo-3-(trifluoromethoxy)pyridine-6-acetic acid