5-(Difluoromethyl)-2-iodo-4-nitropyridine-3-carbonyl chloride
3-(Difluoromethyl)-6-methoxy-2-methyl-5-(trifluoromethyl)pyridine
4-(Difluoromethyl)-2-iodo-5-nitropyridine-3-carbonyl chloride
3-(Chloromethyl)-4-(difluoromethyl)-2-iodopyridine-6-acetonitrile