3-Amino-6-bromo-2-(trifluoromethoxy)pyridine-4-sulfonamide
2,3-Dibromo-5-(difluoromethyl)-4-(trifluoromethoxy)pyridine
6-Bromo-2,4-diamino-3-(trifluoromethoxy)pyridine
4,5-Dibromo-2-(fluoromethyl)-3-(trifluoromethoxy)pyridine
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