4213-30-3 Malononitrile mustard Malononitrile, (p-[bis(2-chloroethyl)amino]benzylidene)- Malononitrile, p-[bis(2-chloroethyl)amino]benzylidene NSC-48841 NSC48841 Propanedinitrile, [[4-[bis(2-chloroethyl)amino]phenyl]methylene]- UM 951 WLN: NCYCN&U1R DN2G2G p-Bis(2-chloroethyl)aminobenzilidine malononitrile p-[Bis(.beta.-chloroethyl)amino]benzylidene malononitrile