Methyl 3-(difluoromethyl)-4-iodopyridine-5-acetate
Methyl 3-(difluoromethyl)-2-iodopyridine-5-acetate
5-(Bromomethyl)-3-(difluoromethyl)-2-iodopyridine
2-(Difluoromethyl)-3-(trifluoromethyl)pyridine-4-methanol
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