Ethyl 3-amino-2-iodo-5-(trifluoromethoxy)pyridine-6-carboxylate
3-Amino-2-chloro-5-(trifluoromethoxy)pyridine-6-acetonitrile
Ethyl 2-amino-3-iodo-5-(trifluoromethoxy)pyridine-6-carboxylate
5-Amino-2-chloro-3-(chloromethyl)-4-(trifluoromethoxy)pyridine