title: [Dioxopyrimido-(4.5-b)-dihydroquinolines derivatives--5-methylene analogs of dihydroflavins].
mesh_terms: D005415:Flavins / Q000138:chemical synthesis; D007659:Ketones / Q000138:chemical synthesis; D009682:Magnetic Resonance Spectroscopy; D011743:Pyrimidines / Q000138:chemical synthesis*; D011804:Quinolines / Q000138:chemical synthesis*
chemical_list: D005415:Flavins; D007659:Ketones; D011743:Pyrimidines; D011804:Quinolines
vernacular_title: Dioxopyrimidi-(4.5-b)-dihydrochinolin-Derivate--5-Methylen-analoge Dihydroflavine.