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