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