3-Hydroxy-2-methyl-6-nitro-4-(trifluoromethoxy)pyridine
Ethyl 3-(chloromethyl)-5-fluoro-4-(trifluoromethoxy)pyridine-2-acetate
3-Hydroxy-2-methyl-4-nitro-6-(trifluoromethoxy)pyridine
Ethyl 5-(chloromethyl)-4-fluoro-2-(trifluoromethoxy)pyridine-3-acetate