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