2-Hydroxy-3-methyl-5-(trifluoromethoxy)pyridine-4-sulfonamide
3-Hydroxy-6-methyl-2-(trifluoromethoxy)pyridine-4-sulfonyl chloride
Methyl 2-(bromomethyl)-5-fluoro-3-(trifluoromethoxy)pyridine-4-carboxylate
3-(Bromomethyl)-4-hydroxy-2-(trifluoromethoxy)pyridine-6-carboxaldehyde