6-Hydroxy-4-methyl-2-(trifluoromethoxy)pyridine-3-sulfonamide
Methyl 3-(bromomethyl)-4-fluoro-2-(trifluoromethoxy)pyridine-5-carboxylate
Methyl 3-(bromomethyl)-2-fluoro-5-(trifluoromethoxy)pyridine-6-carboxylate
2-Hydroxy-4-methyl-5-(trifluoromethoxy)pyridine-3-sulfonamide