6-(Aminomethyl)-4-(difluoromethyl)-2-(trifluoromethyl)pyridine-3-acetonitrile
2-(Aminomethyl)-4-(difluoromethyl)-6-(trifluoromethyl)pyridine-3-acetonitrile
6-(Aminomethyl)-4-(difluoromethyl)-3-(trifluoromethyl)pyridine-2-acetonitrile
2-(Aminomethyl)-4-(difluoromethyl)-3-(trifluoromethyl)pyridine-5-acetonitrile