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