2-Cyano-4-hydroxy-3-(trifluoromethoxy)pyridine-6-carboxaldehyde
Ethyl 3-chloro-4-hydroxy-2-(trifluoromethoxy)pyridine-6-carboxylate
4-Chloro-5-methyl-2-(trifluoromethoxy)pyridine-3-acetic acid
2-Cyano-3-hydroxy-6-(trifluoromethoxy)pyridine-4-carboxaldehyde