870-05-3 Acetamide, N,N'-1,2-ethanediylbis[2-[(2-chloroethyl)thio]- Acetamide, N,N'-ethylenebis[2-[(2-chloroethyl)thio]- N,N'-Ethylenebis[(2-chloroethyl)thio]acetamide NSC41126 S 46 S-176 Mustard WLN: G2S1VM2MV1S2G