5-Cyano-2-methyl-3-(trifluoromethoxy)pyridine-4-acetonitrile
2-Cyano-3-methyl-5-(trifluoromethoxy)pyridine-6-carboxylic acid
Ethyl 3-(bromomethyl)-2-fluoro-6-(trifluoromethoxy)pyridine-4-carboxylate
Ethyl 6-(bromomethyl)-3-fluoro-2-(trifluoromethoxy)pyridine-4-carboxylate