3278-35-1 AI3-19742 Carbonic acid, dithio-, anhydrosulfide with O-ethyl thiocarbonate, O-ethyl ester (8CI) Diethyl thiodicarbonate ((OH)C(O)SC(S)(OH)) EINECS 221-911-1 Ethyl xanthogen ethyl formate NSC 403191 Thiodicarbonic acid ((HO)C(O)SC(S)(OH)), diethyl ester Thiodicarbonic acid, diethyl ester Xanthic acid, ethyl-, anhydrosulfide with O-ethyl thiocarbonate Xanthic acid, ethyl-, anhydrosulfide with O-ethyl thiolcarbonate