4-(Aminomethyl)-3-bromo-2-(difluoromethyl)pyridine-6-carboxylic acid
4-(Aminomethyl)-6-bromo-2-(difluoromethyl)pyridine-3-carboxylic acid
4-(Aminomethyl)-6-bromo-3-(difluoromethyl)pyridine-2-carboxylic acid
Ethyl 6-bromo-3-(difluoromethyl)-2-methoxypyridine-4-acetate