Methyl 3-(difluoromethyl)-6-iodo-2-(trifluoromethyl)pyridine-5-carboxylate
4-(Chloromethyl)-3-(difluoromethyl)-2-iodopyridine-5-acetonitrile
3-(Aminomethyl)-4-(difluoromethyl)-6-methoxy-2-nitropyridine
Methyl 6-(difluoromethyl)-4-iodo-2-(trifluoromethyl)pyridine-3-acetate