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