Methyl 3-amino-2-(chloromethyl)-6-(difluoromethyl)pyridine-4-acetate
5-Amino-2-(chloromethyl)-3-(difluoromethyl)-6-(trifluoromethyl)pyridine
Methyl 3-amino-2-(chloromethyl)-4-(difluoromethyl)pyridine-6-acetate
3-Amino-2-(chloromethyl)-4-(difluoromethyl)pyridine-5-acetonitrile