2-Hydroxy-5-iodo-3-(trifluoromethoxy)pyridine-4-carboxaldehyde
3-Fluoro-4-methoxy-2-(trifluoromethoxy)pyridine-6-sulfonyl chloride
6-Hydroxy-4-iodo-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
Methyl 5-hydroxy-2-methyl-3-(trifluoromethoxy)pyridine-4-acetate