3-(Difluoromethyl)-4-fluoropyridine-5-carboxaldehyde
3-(Difluoromethyl)-2-fluoropyridine-6-carboxaldehyde
Ethyl 4-(difluoromethyl)-2-fluoropyridine-5-carboxylate
Ethyl 5-(difluoromethyl)-3-fluoropyridine-2-carboxylate
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