4-Hydroxy-3-iodo-2-(trifluoromethoxy)pyridine-5-carbonyl chloride
Ethyl 4-(bromomethyl)-6-fluoro-2-(trifluoromethoxy)pyridine-3-carboxylate
4-Hydroxy-6-iodo-3-(trifluoromethoxy)pyridine-2-carbonyl chloride
Ethyl 5-(bromomethyl)-4-fluoro-2-(trifluoromethoxy)pyridine-3-carboxylate