Methyl 2-(difluoromethyl)-4-(trifluoromethyl)pyridine-6-carboxylate
2-(Difluoromethyl)-6-(trifluoromethyl)pyridine-4-acetonitrile
3-(Chloromethyl)-5-(difluoromethyl)pyridine-4-acetonitrile
Ethyl 2-(chloromethyl)-3-(difluoromethyl)pyridine-5-acetate
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