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