2-(Difluoromethyl)-6-fluoro-3-nitro-5-(trifluoromethyl)pyridine
4-(Fluoromethyl)-5-iodo-3-(trifluoromethoxy)pyridine-2-acetonitrile
3-Nitro-5-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-2-sulfonamide
3,6-Bis(2,5-dichlorophenyl)picolinaldehyde
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