2-Amino-6-(chloromethyl)-3-(difluoromethyl)pyridine-5-carboxaldehyde
Methyl 3-amino-5-(chloromethyl)-6-(difluoromethyl)pyridine-2-carboxylate
Methyl 3-amino-2-(chloromethyl)-4-(difluoromethyl)pyridine-5-carboxylate
6-Amino-3-(chloromethyl)-2-(difluoromethyl)pyridine-4-carboxaldehyde