4-Amino-5-(chloromethyl)-2-(difluoromethyl)pyridine-3-acetic acid
6-Amino-2-(chloromethyl)-4-(difluoromethyl)pyridine-3-acetic acid
Ethyl 2-amino-3-(chloromethyl)-6-(difluoromethyl)pyridine-4-carboxylate
4-Amino-2-(chloromethyl)-5-(difluoromethyl)pyridine-3-acetic acid