6-Chloro-3-cyano-4-hydroxy-2-(trifluoromethoxy)pyridine
3-Chloro-5-nitro-2-(trifluoromethoxy)pyridine-4-acetonitrile
2-Chloro-5-cyano-3-hydroxy-4-(trifluoromethoxy)pyridine
6-Chloro-2-fluoro-4-(trifluoromethoxy)pyridine-3-acetic acid
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