3-Bromo-2-(difluoromethyl)-5-nitropyridine-6-carboxaldehyde
2-(Aminomethyl)-3-bromo-6-(difluoromethyl)-4-(trifluoromethyl)pyridine
3-Bromo-2-(difluoromethyl)-4-nitropyridine-6-carboxaldehyde
2-(Aminomethyl)-3-bromo-5-(difluoromethyl)-4-(trifluoromethyl)pyridine