3-(Aminomethyl)-2-(difluoromethyl)-5-fluoro-4-(trifluoromethyl)pyridine
4-(Aminomethyl)-3-(difluoromethyl)-5-fluoropyridine-2-acetonitrile
5-(Aminomethyl)-4-(difluoromethyl)-2-fluoropyridine-3-acetonitrile
3-(Chloromethyl)-4-(difluoromethyl)-2-fluoropyridine-5-carboxylic acid