Ethyl 3-cyano-5-methoxy-4-(trifluoromethoxy)pyridine-2-carboxylate
3-Cyano-4-hydroxy-6-methoxy-2-(trifluoromethoxy)pyridine
4-Chloro-6-hydroxy-3-nitro-2-(trifluoromethoxy)pyridine
3-Cyano-2-hydroxy-6-methoxy-4-(trifluoromethoxy)pyridine
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