5-Amino-3-(bromomethyl)-4-(difluoromethyl)pyridine-2-carboxaldehyde
Ethyl 3-amino-6-(difluoromethyl)-4-methylpyridine-2-acetate
5-Amino-4-(bromomethyl)-3-(difluoromethyl)pyridine-2-carboxaldehyde
6-Amino-3-(bromomethyl)-4-(difluoromethyl)pyridine-2-methanol