3-Chloro-2-cyano-6-(difluoromethyl)pyridine
6-Bromo-2-chloro-4-methoxy-3-(trifluoromethoxy)pyridine
3-(Fluoromethyl)-4-methyl-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
3-(2-Methyl-4-(trifluoromethyl)phenyl)pyridine
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