2-Chloro-5-(chloromethyl)-3-(difluoromethyl)pyridine-6-acetic acid
Ethyl 3-chloro-2-(chloromethyl)-4-(difluoromethyl)pyridine-6-acetate
Ethyl 6-chloro-3-(chloromethyl)-2-(difluoromethyl)pyridine-4-acetate
Ethyl 2-chloro-3-(chloromethyl)-4-(difluoromethyl)pyridine-6-acetate