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