3-Hydroxy-4-methyl-2-(trifluoromethoxy)pyridine-6-carbonyl chloride
2-(Bromomethyl)-5-fluoro-3-(trifluoromethoxy)pyridine-6-methanol
3-Hydroxy-2-methyl-6-(trifluoromethoxy)pyridine-4-carbonyl chloride
2-(Bromomethyl)-4-fluoro-6-(trifluoromethoxy)pyridine-3-methanol