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