3-Amino-5-methyl-2-(trifluoromethoxy)pyridine-4-sulfonamide
4-Bromo-5-chloro-2-fluoro-3-(trifluoromethoxy)pyridine
4-Bromo-2-fluoro-6-(trifluoromethoxy)pyridine-3-sulfonamide
5-Amino-4-methyl-3-(trifluoromethoxy)pyridine-2-sulfonamide
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