3-Fluoro-4-nitro-2-(trifluoromethoxy)pyridine-5-sulfonyl chloride
3-(Fluoromethyl)-2-hydroxy-4-methyl-6-(trifluoromethoxy)pyridine
Ethyl 3-fluoro-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-4-acetate
Ethyl 6-fluoro-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-4-acetate