4-Chloro-3-cyano-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine
4-Cyano-3-hydroxy-5-(trifluoromethoxy)pyridine-2-methanol
3-Chloro-6-(chloromethyl)-2-(trifluoromethoxy)pyridine-5-methanol
4-Cyano-2-hydroxy-5-(trifluoromethoxy)pyridine-3-methanol
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