2-Bromo-5-(chloromethyl)-3-fluoro-6-(trifluoromethoxy)pyridine
5-Bromo-3-iodo-4-(trifluoromethoxy)pyridine-2-sulfonamide
3-Bromo-2-iodo-5-(trifluoromethoxy)pyridine-6-sulfonamide
4-Bromo-6-methoxy-3-methyl-2-(trifluoromethoxy)pyridine
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