%0 Journal Article %T N,N′-[(2,3,5,6-Tetramethyl-p-phenylene)dimethylene]bis[2-chloro-N-(2-chloroethyl)ethanamine] %A Guang-Zhou Wang %A Ya-Yun Zhuang %A Cheng-He Zhou %J Acta Crystallographica Section E %D 2009 %I International Union of Crystallography %R 10.1107/s1600536809026300 %X The title molecule, C20H32Cl4N2, lies on an inversion center. A weak intramolecular C¡ªH...N hydrogen bond may, in part, influence the conformation of the molecule. %U http://scripts.iucr.org/cgi-bin/paper?S1600536809026300