4-Cyano-2-fluoro-5-hydroxy-3-(trifluoromethoxy)pyridine
6-Chloro-3-iodo-2-(trifluoromethoxy)pyridine-4-sulfonyl chloride
3-(Aminomethyl)-4-cyano-2-fluoro-5-(trifluoromethoxy)pyridine
5-Cyano-3-fluoro-2-hydroxy-4-(trifluoromethoxy)pyridine
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