2-Cyano-6-fluoro-4-methoxy-3-(trifluoromethoxy)pyridine
5-Chloro-3-(chloromethyl)-2-fluoro-4-(trifluoromethoxy)pyridine
5-Chloro-2-iodo-3-(trifluoromethoxy)pyridine-4-sulfonamide
2-Cyano-5-fluoro-6-methoxy-3-(trifluoromethoxy)pyridine
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