5-(Chloromethyl)-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-2-carboxylic acid
4-Cyano-2-(difluoromethyl)pyridine
5-(Bromomethyl)-3-(difluoromethyl)-2-methylpyridine
3-Cyano-2-(difluoromethyl)pyridine
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