5-Bromo-3-nitropyridine-2-acetonitrile
6-Bromomethyl-3-iodo-2-(trifluoromethyl)pyridine
5-Bromomethyl-4-iodo-2-(trifluoromethyl)pyridine
5-Bromomethyl-2-iodo-4-(trifluoromethyl)pyridine
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