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