Methyl 3-(difluoromethyl)-5-fluoropyridine-2-carboxylate
Methyl 3-(difluoromethyl)-4-fluoropyridine-5-carboxylate
2-(Difluoromethyl)-3-fluoropyridine-6-methanol
3-(Difluoromethyl)-4-fluoropyridine-2-acetonitrile
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