2-Amino-3-(chloromethyl)-6-(difluoromethyl)pyridine-4-carboxaldehyde
Ethyl 2-amino-6-(bromomethyl)-4-(difluoromethyl)pyridine-3-acetate
2-Amino-3-(chloromethyl)-4-(difluoromethyl)pyridine-6-carboxaldehyde
3-Amino-6-(chloromethyl)-4-(difluoromethyl)-2-(trifluoromethyl)pyridine