4-Cyano-2-hydroxy-5-(trifluoromethoxy)pyridine-3-acetic acid
3-(Bromomethyl)-2-cyano-6-methyl-5-(trifluoromethoxy)pyridine
4-Chloro-6-hydroxy-3-(trifluoromethoxy)pyridine-2-methanol
3-(Bromomethyl)-2-cyano-5-methyl-4-(trifluoromethoxy)pyridine
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