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