4-Cyano-5-(difluoromethyl)-2-iodopyridine
4-Amino-2-(bromomethyl)-6-(difluoromethyl)pyridine
Ethyl 2-(chloromethyl)-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-4-carboxylate
5-Amino-3-(bromomethyl)-2-(difluoromethyl)pyridine
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