19657-27-3 3-04-00-00534 (Beilstein Handbook Reference) BRN 1806454 CARBONIC ACID, THIO-, BIS(ANHYDROSULFIDE) with ETHYLENEBIS(DITHIOCARBAMIC ACID), Carbonic acid, thio-, bis(anhydrosulfide) with ethylenebis(dithiocarbamic acid), diethyl ester Thiocarbonic acid bis(anhydrosulfide) with ethylenebis(dithiocarbamic acid) diethyl ester