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