bis-diethylthiophosphinoyl-trisulfane;Persulfid aus Diaethyldithiophosphinigsaeure;Bis-diaethylthiophosphinoyl-trisulfan;Bis-(diethyl-thiophosphinyl)-trisulfid;Bis-(diethyl-thiophosphoryl)-trisulfan;Bis-(diethylthiophosphoryl)-trisulfan;Bis-(diathyl-thiophosphinyl)-trisulfid;(diethylphosphinothioyltrisulfanyl)-diethyl-sulfanylidene-λ5-phosphane