3-(Aminomethyl)-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine-4-acetonitrile
3-(Chloromethyl)-6-(difluoromethyl)-4-(trifluoromethoxy)pyridine-2-acetic acid
3-(Aminomethyl)-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine-6-acetonitrile
2-(Aminomethyl)-6-(difluoromethyl)-5-(trifluoromethoxy)pyridine-3-acetonitrile