Ethyl 3-cyano-5-hydroxy-6-(trifluoromethoxy)pyridine-2-carboxylate
2-Cyano-3-methyl-4-(trifluoromethoxy)pyridine-6-carboxylic acid
4-Fluoro-2-methyl-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
5-Cyano-2-methyl-3-(trifluoromethoxy)pyridine-6-carboxaldehyde