Methyl 2-bromo-6-(difluoromethyl)-5-methoxypyridine-3-acetate
Methyl 2-bromo-6-(difluoromethyl)-4-methoxypyridine-3-acetate
6-(Aminomethyl)-3-bromo-4-(difluoromethyl)pyridine-2-carboxaldehyde
2-(Aminomethyl)-5-bromo-3-(difluoromethyl)pyridine-6-carboxaldehyde