2-Amino-6-fluoro-3-(trifluoromethoxy)pyridine-4-sulfonamide
2-Amino-5-hydroxy-3-iodo-4-(trifluoromethoxy)pyridine
6-Amino-4-methyl-3-(trifluoromethoxy)pyridine-2-sulfonamide
2-Amino-3-methyl-5-(trifluoromethoxy)pyridine-6-sulfonamide
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