3074-80-4 Carbonic acid, ethylenebis(dithio-, O,O'-dibutyl ester Carbonodithioic acid, S,S'-1,2-ethanediyl O,O'-dibutyl ester Ethylene bis(butylxanthate) NSC220090 WLN: SUYO4&S2SYUS&O4 Xantic acid, ethylenebis-, o-butyl ester