3-Bromo-6-iodo-4-(trifluoromethoxy)pyridine-2-sulfonamide
5-Bromo-4-chloro-3-methoxy-2-(trifluoromethoxy)pyridine
5-Bromo-2-iodo-3-(trifluoromethoxy)pyridine-4-sulfonamide
3-Amino-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine-4-acetonitrile
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