6-Amino-3-iodo-2-(trifluoromethoxy)pyridine-4-sulfonamide
2-Amino-5-iodo-3-(trifluoromethoxy)pyridine-6-sulfonamide
3-Amino-6-methoxy-4-methyl-2-(trifluoromethoxy)pyridine
4-Amino-3-iodo-5-(trifluoromethoxy)pyridine-2-carboxylic acid
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