4-Bromo-5-(difluoromethyl)-3-(trifluoromethoxy)pyridine-2-acetonitrile
4-(Aminomethyl)-2-bromo-5-methyl-3-(trifluoromethoxy)pyridine
4-Bromo-6-(difluoromethyl)-3-(trifluoromethoxy)pyridine-2-acetonitrile
3-(Aminomethyl)-4-bromo-5-methyl-2-(trifluoromethoxy)pyridine