6-(Aminomethyl)-2-bromo-3-(difluoromethyl)pyridine-4-acetic acid
Ethyl 3-chloro-4-(difluoromethyl)-2-fluoropyridine-5-acetate
Ethyl 3-chloro-2-(difluoromethyl)-6-fluoropyridine-4-acetate
6-(Aminomethyl)-2-bromo-4-(difluoromethyl)pyridine-3-acetic acid