1,3-Benzenedimethanamine, 2,4,5,6-tetrachloro- 16969-06-5 2,4,5,6-Tetrachloro-m-xylene-.alpha.,.alpha.'-diamine 2,4,5,6-Tetrachloro-m-xylenediamine NSC100731 m-Xylene-.alpha.,.alpha.'-diamine, 2,4,5,6-tetrachloro-