2-Nitro-4-(trifluoromethoxy)pyridine-3-carboxylic acid
2,3-Difluoro-6-methyl-4-(trifluoromethoxy)pyridine
3,6-Dichloro-4-(fluoromethyl)-2-(trifluoromethoxy)pyridine
2,3-Difluoro-4-methyl-6-(trifluoromethoxy)pyridine
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