2-Chloro-4-(difluoromethyl)-5-(trifluoromethyl)pyridine-3-carboxylic acid
2-Chloro-6-(chloromethyl)-3-(difluoromethyl)-4-nitropyridine
Ethyl 4-chloro-2-(difluoromethyl)-5-(trifluoromethyl)pyridine-3-acetate
2-Chloro-3-(difluoromethyl)-5-nitropyridine-6-acetonitrile