Ethyl 4-chloro-3-methyl-2-(trifluoromethoxy)pyridine-5-carboxylate
3-(Chloromethyl)-4-cyano-2-(trifluoromethoxy)pyridine-6-carboxaldehyde
Ethyl 4-chloro-6-methyl-3-(trifluoromethoxy)pyridine-2-carboxylate
3-Cyano-6-methyl-2-(trifluoromethoxy)pyridine-5-carboxylic acid