Ethyl 5-hydroxy-2-nitropyridine-4-acetate
Ethyl 4-(bromomethyl)-3-fluoro-2-(trifluoromethoxy)pyridine-5-acetate
3-Cyano-4-hydroxy-5-(trifluoromethoxy)pyridine-2-acetonitrile
Ethyl 5-chloro-3-methoxy-2-(trifluoromethoxy)pyridine-4-carboxylate
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