2-(Difluoromethyl)-5-nitro-6-(trifluoromethoxy)pyridine-3-carboxaldehyde
2-Nitro-5-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-3-carbonyl chloride
2-(Difluoromethyl)-3-nitro-5-(trifluoromethoxy)pyridine-4-carboxaldehyde
3-(Difluoromethyl)-6-nitro-2-(trifluoromethoxy)pyridine-4-methanol