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