Methyl 5-amino-3-(bromomethyl)-2-(difluoromethyl)pyridine-4-acetate
2-Amino-5-(difluoromethyl)-3-nitropyridine-6-carboxaldehyde
2-Amino-3-(difluoromethyl)-5-nitropyridine-4-carboxaldehyde
Methyl 3-amino-5-(bromomethyl)-4-(difluoromethyl)pyridine-2-acetate