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