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