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