title: [Studies on pyrimido-1,4-diazepine derivatives. I. Reaction of 5,6-diamino-1,3-dimethyluracil with ethyl beta-ketocarboxylate (author's transl)].
mesh_terms: D001381:Azepines / Q000138:chemical synthesis*; D055598:Chemical Phenomena; D002621:Chemistry; D011743:Pyrimidines / Q000138:chemical synthesis*; D014498:Uracil / Q000031:analogs & derivatives
chemical_list: D001381:Azepines; D011743:Pyrimidines; D014498:Uracil