2-Hydroxy-5-methoxy-3-(trifluoromethoxy)pyridine-6-carboxylic acid
3-(Chloromethyl)-6-fluoro-2-(trifluoromethoxy)pyridine-5-carboxaldehyde
2-Hydroxy-4-methoxy-6-(trifluoromethoxy)pyridine-3-carboxylic acid
4-Hydroxy-6-nitro-2-(trifluoromethoxy)pyridine-3-carboxylic acid