5-(Aminomethyl)-3-bromo-2-(difluoromethyl)-4-methoxypyridine
4-Bromo-3-(difluoromethyl)-2-methylpyridine-5-carboxylic acid
3-(Aminomethyl)-4-bromo-2-(difluoromethyl)pyridine-5-carboxaldehyde
3-Bromo-4-(chloromethyl)-2-(difluoromethyl)pyridine-6-carboxaldehyde