Methyl 2-(difluoromethyl)-6-fluoropyridine-3-acetate
Methyl 2-(difluoromethyl)-5-fluoropyridine-4-acetate
Methyl 2-(difluoromethyl)-4-fluoropyridine-6-acetate
3-(Difluoromethyl)-5-fluoropyridine-2-sulfonamide
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