Methyl 6-bromo-3-(difluoromethyl)pyridine-2-carboxylate
Methyl 2-bromo-4-(difluoromethyl)pyridine-6-carboxylate
6-(Chloromethyl)-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-3-acetonitrile
5-(Chloromethyl)-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine-3-methanol