2-Amino-6-(difluoromethyl)-4-(trifluoromethyl)pyridine-3-carboxaldehyde
2-Amino-5-(difluoromethyl)-6-(trifluoromethyl)pyridine-3-carboxaldehyde
2-Amino-6-(chloromethyl)-5-(difluoromethyl)pyridine-3-acetonitrile
2-Amino-5-(difluoromethyl)-4-(trifluoromethyl)pyridine-3-carboxaldehyde