2-Chloro-5-(chloromethyl)-4-(difluoromethyl)-3-iodopyridine
3-Chloro-2-(difluoromethyl)-6-methyl-4-(trifluoromethyl)pyridine
4-Chloro-5-(difluoromethyl)-2-iodo-3-(trifluoromethyl)pyridine
Methyl 2-bromo-6-(difluoromethyl)-3-(trifluoromethyl)pyridine-4-acetate