4-(Bromomethyl)-2-hydroxy-3-methoxy-5-(trifluoromethoxy)pyridine
6-Fluoro-2-hydroxy-3-(trifluoromethoxy)pyridine-4-sulfonyl chloride
3-Fluoro-5-hydroxy-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
2-Fluoro-5-methyl-3-(trifluoromethoxy)pyridine-6-sulfonamide