5-Bromo-2-(trifluoromethyl)pyridine-4-acetonitrile
4-Bromo-5-(trifluoromethyl)pyridine-2-acetonitrile
3-Bromo-5-nitro-2-(trifluoromethyl)pyridine
3-Bromo-4-nitro-2-(trifluoromethyl)pyridine
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