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