Methyl 2-bromo-5-(difluoromethyl)-6-(trifluoromethyl)pyridine-3-carboxylate
4-Bromo-2-methyl-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
4-Amino-2-cyano-6-(difluoromethyl)-3-iodopyridine
3-Amino-6-(bromomethyl)-2-cyano-4-(difluoromethyl)pyridine