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
4-Hydroxy-5-nitro-2-(trifluoromethoxy)pyridine-3-carbonyl chloride