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