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