4-(Aminomethyl)-3-(difluoromethyl)-5-fluoropyridine-2-carboxaldehyde
Ethyl 4-(chloromethyl)-3-(difluoromethyl)-5-fluoropyridine-2-carboxylate
2-(Aminomethyl)-5-(difluoromethyl)-6-fluoropyridine-3-carboxaldehyde
Methyl 4-(chloromethyl)-3-(difluoromethyl)-5-fluoropyridine-2-acetate