125518-25-4 Ethanone, (1,1'-biphenyl)-4,4'-diylbis(2-(bis(2-chloroethyl)amino)- Ethanone, 1,1'-(1,1'-biphenyl)-4,4'-diylbis(2-(bis(2-chloroethyl)amino)- Toxin 7 alpha,alpha'-Bis(di(2-chloroethyl)amino)-4,4'-(2-biacetophenone)