1,2-Dimethyl-1-nitrosourea 1,3-Dimethyl-1-nitrosourea 1,3-Dimethyl-N-nitrosourea 1,3-Dimethylnitrosourea 13256-32-1 Dimethylnitrosoharnstoff N,N'-Dimethyl-N-nitrosourea N,N'-Dimethylnitrosourea N-Nitroso-N,N'-dimethylurea NSC48893 Nitrosodimethylurea Urea, 1,3-dimethyl-1-nitroso- Urea, N,N'-dimethyl-N-nitroso- WLN: ONN1&VM1