66648-37-1 Benzaldehyde, 4-((3-(bis(2-chloroethyl)amino)propyl)(2-chloroethyl)amino)- Cl(3)R N,N,N'-Tfp N,N,N'-Tri(beta-chloroethyl)-N'-(4-formylphenyl)-1,3-propylenediamine N,N,N'-Tri(beta-chloroethyl)-N'-(p-formylphenyl)-1,3-propylenediamine