Ethyl 2-fluoro-4-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-3-acetate
Methyl 2-(difluoromethyl)-4-fluoro-3-(trifluoromethoxy)pyridine-5-carboxylate
3-Hydroxy-5-methyl-2-(trifluoromethoxy)pyridine-6-sulfonyl chloride
Ethyl 2-fluoro-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-acetate