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