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