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