Methyl 2-(aminomethyl)-3-bromo-6-(difluoromethyl)pyridine-4-carboxylate
4-(Aminomethyl)-3-bromo-6-(difluoromethyl)pyridine-2-carboxylic acid
2-Bromo-4-(difluoromethyl)-5-methoxypyridine-3-acetonitrile
5-Bromo-2-(difluoromethyl)-4-methoxy-3-(trifluoromethyl)pyridine