Methyl 5-hydroxy-2-methoxy-4-(trifluoromethoxy)pyridine-3-acetate
Ethyl 6-fluoro-4-(fluoromethyl)-3-(trifluoromethoxy)pyridine-2-carboxylate
4-Hydroxy-2-methoxy-3-(trifluoromethoxy)pyridine-5-carbonyl chloride
5-Hydroxy-3-methoxy-4-(trifluoromethoxy)pyridine-2-carbonyl chloride