3-Bromo-4-chloro-5-(trifluoromethoxy)pyridine-2-sulfonamide
4-Bromo-2-chloro-5-(chloromethyl)-3-(trifluoromethoxy)pyridine
2-Bromo-4-(chloromethyl)-5-hydroxy-3-(trifluoromethoxy)pyridine
3-Bromo-2-chloro-5-(trifluoromethoxy)pyridine-4-sulfonamide
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