2-Amino-5-(bromomethyl)-3-(difluoromethyl)-6-(trifluoromethoxy)pyridine
6-Amino-4-(bromomethyl)-2-(difluoromethyl)-3-(trifluoromethoxy)pyridine
6-Amino-4-(bromomethyl)-2-(trifluoromethoxy)pyridine-3-acetonitrile
6-Amino-4-(bromomethyl)-3-(trifluoromethoxy)pyridine-2-acetonitrile