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