870-05-3 ACETAMIDE, N,N'-ETHYLENEBIS(2-((2-CHLOROETHYL)THIO)- Acetamide, N,N'-1,2-ethanediylbis(2-((2-chloroethyl)thio)- (9CI) N,N'-Ethylene-bis(2-chloroethylthio)acetamide N,N'-Ethylenebis((2-chloroethylthio)acetamide) NSC 41126 S 46 (VAN) S-176 Mustard