Methyl 3-methyl-2-nitro-6-(trifluoromethoxy)pyridine-4-acetate
2-(Difluoromethyl)-3-nitro-4-(trifluoromethoxy)pyridine-6-carboxylic acid
2-(Bromomethyl)-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-5-methanol
3-(Difluoromethyl)-6-nitro-2-(trifluoromethoxy)pyridine-5-carboxaldehyde