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