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