5-Hydroxy-2-methoxy-4-nitro-3-(trifluoromethoxy)pyridine
Methyl 2-(bromomethyl)-4-hydroxy-6-(trifluoromethoxy)pyridine-3-carboxylate
3-Hydroxy-6-iodo-2-(trifluoromethoxy)pyridine-5-carbonyl chloride
4-Hydroxy-3-methoxy-5-nitro-2-(trifluoromethoxy)pyridine