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