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