2-Amino-4-(chloromethyl)-3-(difluoromethyl)-6-(trifluoromethyl)pyridine
3-Chloro-2-(chloromethyl)-5-iodo-4-(trifluoromethoxy)pyridine
5-(Bromomethyl)-4-fluoro-2-methyl-3-(trifluoromethoxy)pyridine
4-Bromo-2-mercaptonicotinonitrile
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