6-Bromo-2-(chloromethyl)-3-(trifluoromethoxy)pyridine-4-acetonitrile
4-Chloro-5-hydroxy-2-methyl-3-(trifluoromethoxy)pyridine
5-Chloro-4-hydroxy-2-methyl-3-(trifluoromethoxy)pyridine
3-Chloro-2-hydroxy-6-methyl-5-(trifluoromethoxy)pyridine
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