6-Amino-4-(chloromethyl)-2-iodo-3-(trifluoromethoxy)pyridine
4-Amino-3-(chloromethyl)-5-(trifluoromethoxy)pyridine-2-carboxylic acid
Ethyl 2-amino-4-hydroxy-3-(trifluoromethoxy)pyridine-5-carboxylate
Ethyl 2-amino-3-hydroxy-5-(trifluoromethoxy)pyridine-6-carboxylate