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