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