3-Bromo-6-fluoro-2-(trifluoromethoxy)pyridine-5-acetonitrile
4-Bromo-3-methoxy-2-(trifluoromethoxy)pyridine-6-sulfonamide
3-Bromo-6-hydroxy-2-(trifluoromethoxy)pyridine-4-acetonitrile
5-Bromo-2-fluoro-3-(trifluoromethoxy)pyridine-6-acetonitrile
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