2-Bromo-3-methoxy-5-(trifluoromethoxy)pyridine-4-sulfonamide
2-Chloro-5-cyano-4-fluoro-3-(trifluoromethoxy)pyridine
4-Bromo-3-methyl-2-(trifluoromethoxy)pyridine-6-carboxylic acid
4-Bromo-2-methyl-3-(trifluoromethoxy)pyridine-6-carboxylic acid
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