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