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