3-Chloro-4-(chloromethyl)-2-(trifluoromethoxy)pyridine-5-carboxylic acid
3-Chloro-6-fluoro-4-hydroxy-2-(trifluoromethoxy)pyridine
Ethyl 4-chloro-2-(chloromethyl)-3-(trifluoromethoxy)pyridine-5-carboxylate
5-Chloro-2-fluoro-3-hydroxy-4-(trifluoromethoxy)pyridine