3-Hydroxy-5-nitro-2-(trifluoromethoxy)pyridine-6-carbonyl chloride
Ethyl 4-iodo-2-methyl-3-(trifluoromethoxy)pyridine-5-carboxylate
5-Hydroxy-4-nitro-2-(trifluoromethoxy)pyridine-3-sulfonamide
3-Hydroxy-4-nitro-6-(trifluoromethoxy)pyridine-2-carbonyl chloride