2-(Aminomethyl)-3-bromo-5-(difluoromethyl)pyridine-4-carboxylic acid
4-Bromo-6-(difluoromethyl)-3-nitropyridine-2-sulfonamide
3-(Aminomethyl)-6-bromo-2-(difluoromethyl)pyridine-5-carboxaldehyde
4-Bromo-2-(difluoromethyl)-3-nitropyridine-6-sulfonamide