3-(Difluoromethyl)-2-hydroxy-6-nitro-4-(trifluoromethoxy)pyridine
Methyl 3-fluoro-4-methyl-2-(trifluoromethoxy)pyridine-6-acetate
3-(Difluoromethyl)-2-hydroxy-4-nitro-6-(trifluoromethoxy)pyridine
Methyl 3-fluoro-2-methyl-6-(trifluoromethoxy)pyridine-4-acetate