3-Amino-4-bromo-2-(trifluoromethoxy)pyridine-6-sulfonamide
3-Amino-2-bromo-6-(trifluoromethoxy)pyridine-4-sulfonamide
4-Amino-2-chloro-3-iodo-6-(trifluoromethoxy)pyridine
3-Amino-2-bromo-4-(trifluoromethoxy)pyridine-6-sulfonamide
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