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