6-Chloro-4-hydroxy-3-(trifluoromethoxy)pyridine-2-acetonitrile
5-Cyano-4-methyl-2-nitro-3-(trifluoromethoxy)pyridine
2-Chloro-5-hydroxy-6-(trifluoromethoxy)pyridine-3-carboxylic acid
2-Chloro-3-hydroxy-5-(trifluoromethoxy)pyridine-6-acetonitrile
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