3-(Chloromethyl)-6-(difluoromethyl)-4-methyl-2-nitropyridine
Ethyl 3-(difluoromethyl)-4-methoxy-6-(trifluoromethyl)pyridine-2-acetate
4-(Chloromethyl)-5-(difluoromethyl)-2-methyl-3-nitropyridine
Ethyl 3-(difluoromethyl)-4-methoxy-5-(trifluoromethyl)pyridine-2-acetate