title: [The synthesis of selenopyrylium salts (author's transl)].
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D009942:Organometallic Compounds / Q000138:chemical synthesis*; D012643:Selenium
chemical_list: D009942:Organometallic Compounds; D012643:Selenium
vernacular_title: Zur Synthese von Selenopyryliumsalzen.