5-Cyano-6-(difluoromethyl)-2,3-diiodopyridine
6-Amino-4-bromo-2-(difluoromethyl)-3-(trifluoromethyl)pyridine
3-(Bromomethyl)-5-(difluoromethyl)-2,6-diiodopyridine
2-Amino-4-bromo-5-(difluoromethyl)-3-(trifluoromethyl)pyridine
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