4-Fluoro-6-hydroxy-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
4-Cyano-2-fluoro-6-nitro-3-(trifluoromethoxy)pyridine
2-Fluoro-3-methyl-5-(trifluoromethoxy)pyridine-6-carboxylic acid
4-Cyano-2-fluoro-3-nitro-6-(trifluoromethoxy)pyridine
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