26604-41-1 EINECS 247-842-7 N,N''-(Methyl-m-phenylene)bis(N',N'-dimethylurea) Urea, 1,1'-(methyl-m-phenylene)bis(3,3-dimethyl- Urea, N,N''-(methyl-1,3-phenylene)bis(N',N'-dimethyl-