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