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