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