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