title: [Thioanalogues of 9,10-benzo-sesquifulvalenes (author's transl)].
mesh_terms: D006571:Heterocyclic Compounds / Q000138:chemical synthesis*; D007192:Indenes / Q000138:chemical synthesis*; D013055:Spectrophotometry, Infrared; D013455:Sulfur; D013876:Thiophenes / Q000138:chemical synthesis
chemical_list: D006571:Heterocyclic Compounds; D007192:Indenes; D013876:Thiophenes; D013455:Sulfur
vernacular_title: Thioanaloga des 9,10-Benzo-sesquifulvalens. 12. Mitt. über Cyclopentadienylideni