Methyl 3-chloro-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine-5-carboxylate
5-Chloro-3-(chloromethyl)-4-fluoro-2-(trifluoromethoxy)pyridine
5-Chloro-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine-4-acetic acid
6-Chloro-2-(chloromethyl)-4-fluoro-3-(trifluoromethoxy)pyridine