3-Bromo-6-chloro-2-(difluoromethyl)-5-iodopyridine
4-Amino-5-(difluoromethyl)-3-(trifluoromethyl)pyridine-2-acetonitrile
3-Bromo-5-chloro-2-(difluoromethyl)-6-iodopyridine
4-Amino-3-(difluoromethyl)-2-(trifluoromethyl)pyridine-5-acetonitrile
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