2-(Aminomethyl)-5-bromo-3-chloro-6-(difluoromethyl)pyridine
4-Amino-2-(difluoromethyl)-6-(trifluoromethyl)pyridine-3-acetic acid
2-(Aminomethyl)-4-bromo-6-chloro-3-(difluoromethyl)pyridine
3-Amino-5-(difluoromethyl)-6-(trifluoromethyl)pyridine-2-acetic acid