title: [Pyrrolo (1,2-a) quinoxalines (author's transl)].
mesh_terms: D000812:Anhydrides; D005561:Formates; D009682:Magnetic Resonance Spectroscopy; D011758:Pyrroles / Q000138:chemical synthesis; D011810:Quinoxalines / Q000138:chemical synthesis*
chemical_list: D000812:Anhydrides; D005561:Formates; D011758:Pyrroles; D011810:Quinoxalines
vernacular_title: Pyrrolo (1,2-a) chinoxaline. 45. Uber Untersuchungen an 4-Pyronen.