4-Fluoro-6-nitro-3-(trifluoromethoxy)pyridine-2-methanol
4-Fluoro-2-nitro-3-(trifluoromethoxy)pyridine-5-methanol
3-Hydroxy-2-methoxy-6-(trifluoromethoxy)pyridine-5-carbonyl chloride
2-Hydroxy-6-methoxy-4-(trifluoromethoxy)pyridine-3-carbonyl chloride