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