Methyl 3-cyano-6-iodo-4-(trifluoromethoxy)pyridine-2-carboxylate
6-(Chloromethyl)-2-cyano-4-fluoro-3-(trifluoromethoxy)pyridine
5-Cyano-3-fluoro-2-methoxy-4-(trifluoromethoxy)pyridine
3-Cyano-5-fluoro-4-methoxy-2-(trifluoromethoxy)pyridine
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