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