title: [Polycarbonyl compounds. 14. A sulfur analog of the krokonate-dianion].
mesh_terms: D003517:Cyclopentanes / Q000138:chemical synthesis*; D013440:Sulfides / Q000138:chemical synthesis
chemical_list: D003517:Cyclopentanes; D013440:Sulfides
vernacular_title: Polycarbonylverbindungen, 14. Mitt. Uber ein Schwefelanalogon des Krokonat-dianions