nitroxoline [ 5-NOK,5-nitro-8-hydroxyquinoline,5-nitroquinolin-8-ol,5-nitrox,Cysto-saar plus,Fournier Brand of Nitroxoline,MIP Brand of Nitroxoline,Nibiol,nitroxoline monofluoride,nitroxoline, potassium salt ] structure in Merck Index, 9th ed, #6475; RN given refers to parent cpd