4-Cyano-6-hydroxy-2-methoxy-3-(trifluoromethoxy)pyridine
Methyl 5-iodo-2-nitro-4-(trifluoromethoxy)pyridine-3-carboxylate
5-Cyano-2-methyl-3-(trifluoromethoxy)pyridine-6-acetonitrile
4-Chloro-3-hydroxy-2-nitro-5-(trifluoromethoxy)pyridine
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