3-Amino-6-bromo-2-(trifluoromethoxy)pyridine-5-sulfonamide
3-Amino-6-chloro-2-(trifluoromethoxy)pyridine-5-carboxylic acid
4-Amino-3-chloro-5-hydroxy-2-(trifluoromethoxy)pyridine
5-Amino-2-chloro-3-(trifluoromethoxy)pyridine-6-carboxylic acid
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