4-Fluoro-3-nitro-5-(trifluoromethoxy)pyridine-2-carbonyl chloride
Ethyl 2-fluoro-5-nitro-3-(trifluoromethoxy)pyridine-6-acetate
2-(Difluoromethyl)-4-hydroxy-3-methyl-6-(trifluoromethoxy)pyridine
Ethyl 2-fluoro-4-nitro-6-(trifluoromethoxy)pyridine-3-acetate