2-Chloro-N,N'-bis(dichloroacetyl)-N,N'-diethyl-1,4-xylylenediamine AB5835800 Acetamide, N,N'-((2-chloro-p-phenylene)dimethylene)bis(2,2-dichloro-N-ethyl- N,N'-((2-Chloro-p-phenylene)dimethylene)bis(2,2-dichloro-N-ethylacetamide)