3-Methyl-5-(trifluoromethyl)pyridine-2-carboxylic acid
3,4-Dihydroxy-2-methoxy-5-(trifluoromethoxy)pyridine
3-Fluoro-4-nitro-6-(trifluoromethoxy)pyridine-2-methanol
4,5-Dimethyl-2-(trifluoromethyl)pyridine
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