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