[5-Nitrochromono (3',2'-3,4)cinnoline].
D002867:Chromones / Q000138:chemical synthesis*; D009574:Nitro Compounds / Q000138:chemical synthesis; D011724:Pyridazines / Q000138:chemical synthesis*; D013055:Spectrophotometry, Infrared
D002867:Chromones; D009574:Nitro Compounds; D011724:Pyridazines
5-Nitro-chromono-(3',2'-3,4)-cinnolin