3-(Chloromethyl)-2-fluoro-6-(trifluoromethoxy)pyridine-5-carboxaldehyde
5-Fluoro-2-methyl-3-(trifluoromethoxy)pyridine-6-carbonyl chloride
3-(Chloromethyl)-2-fluoro-5-(trifluoromethoxy)pyridine-4-carboxaldehyde
4-Fluoro-3-methyl-2-(trifluoromethoxy)pyridine-6-carbonyl chloride