title: [1,6-Diazabicyclo(4,3,O)nonan-2,7-diones and derivatives].
mesh_terms: D001952:Bridged-Ring Compounds / Q000138:chemical synthesis*; D007259:Infrared Rays; D009682:Magnetic Resonance Spectroscopy; D011725:Pyridines; D013053:Spectrophotometry
chemical_list: D001952:Bridged-Ring Compounds; D011725:Pyridines
vernacular_title: 1,6-Diazabiciclo(4,3.0)nonan-2,7-dioni e derivati.