3-(Aminomethyl)-4-bromo-5-(difluoromethyl)pyridine-2-acetic acid
4-Chloro-6-cyano-2-(difluoromethyl)pyridine-3-carboxaldehyde
3-(Aminomethyl)-4-bromo-2-(difluoromethyl)pyridine-5-acetic acid
4-Chloro-6-cyano-3-(difluoromethyl)pyridine-2-carboxaldehyde