2-(Chloromethyl)-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-4-acetonitrile
3-Bromo-6-(difluoromethyl)pyridine-2-carboxylic acid
4-Bromo-5-(difluoromethyl)pyridine-2-carboxylic acid
Methyl 6-(chloromethyl)-4-(difluoromethyl)-2-(trifluoromethoxy)pyridine-3-carboxylate