3-(Chloromethyl)-2-cyano-4-(difluoromethyl)pyridine-6-acetic acid
Methyl 4-(aminomethyl)-3-cyano-6-(difluoromethyl)pyridine-2-acetate
2-(Chloromethyl)-4-cyano-6-(difluoromethyl)pyridine-3-acetic acid
Ethyl 3-(chloromethyl)-2-cyano-6-(difluoromethyl)pyridine-4-acetate