Ethyl 3-chloro-5-methyl-2-(trifluoromethoxy)pyridine-4-carboxylate
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