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