4-06-00-05973 (Beilstein Handbook Reference) 73771-65-0 BRN 3378221 CARBONIC ACID, p-XYLYLENEBIS(DITHIO-, O,O'-DIMETHYL ESTER Xantic acid, p-xylylenebis-, O-methyl ester p-Xylylenebis(O-methylxanthate)