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