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