3-03-00-00047 (Beilstein Handbook Reference) 539-71-9 BRN 1812838 CARBAMIC ACID, ETHYLIDENEDI-, DIETHYL ESTER Carbamic acid, ethylidenebis-, diethyl ester (9CI) Ethylidene diurethan Ethylidene diurethane N,N'-Ethylidene-bis(ethyl carbamate) NSC 1035