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